Genesis 20:1-18 - Peter Pett's Commentary on the Bible

Bible Comments

Abraham and Abimelech (Genesis 20:1-18).

Genesis 20:1

‘And Abraham journeyed from there towards the land of the South, and dwelt between Kadesh and Shur, and he sojourned in Gerar.'

He had been established many years by the Oaks of Mamre but now he moves on, although he would later return to the area. There Sarah died and was buried (Genesis 23:19), and he himself was buried there (Genesis 25:9). Isaac later returns there (Genesis 35:27) and Jacob was also buried there (Genesis 50:13).

We do not know why Abraham moved on. Perhaps the area of Mamre was suffering from a period of drought, or the arrival of larger groups made it wiser to do so. Or it may be that the catastrophe of the cities of the Plain constrained him to such a move, giving him a feeling that he no longer wanted to be near so terrible a place. It may even be that the catastrophe had rendered the animal feedstuff around unpalatable. Whatever may be the case he now returns to the Negev, spending time there between Kadesh and Shur in the far South, before settling for a time in Gerar, which was probably about 10 miles South East of Gaza. If this identification is correct evidence of Gerar's prosperity at this time has been unearthed.

The movements show that he was seeking a new place to settle and may suggest he was finding it difficult. Not everyone wanted such a family tribe on their doorsteps. ‘He sojourned in Gerar'. He feels this is the right place but is probably wary of what the local reaction will be. He had previously had a treaty arrangement with the King of Salem. But there is no mention yet of that here.

Genesis 20:2

‘And Abraham said of Sarah his wife, “She is my sister”. And Abimelech, King of Gerar, sent and took Sarah.” '

This incident compares with that in Genesis 12:10-20, but apart from the claim that Sarah is Abraham's sister, which was his constant practise (Genesis 20:12-13) and the ‘taking of Sarah' there are no similarities at all between the accounts. Both fit adequately into their particular backgrounds, and the whole tenors of the stories are different. This story is indeed leading up to the covenant between Abraham and Abimelech and is the necessary preparation for it (Genesis 20:15-16).

Sarah was an outstandingly beautiful woman, and, even though she has now matured, the bloom of childbearing is on her and there are unquestionably some women who have something about them which gives them an attraction far beyond the norm at all ages. Sarah was clearly one of them. The beauty and attractiveness of a tribeswoman may well have been very different from that of Philistine women. So if Abraham did persist in describing her as his sister when they moved about the surprise is that there were only two such incidents known. Men will move mountains for an alluring woman.

The whole account reads superficially as though it happened over a few days but Genesis 20:17-18 suggest a somewhat longer time span. The event did not take place immediately. The King had had time to observe Sarah as she moved about and had clearly built up a passion for her.

“Sent and took Sarah.” He may well have waited until Abraham was well away supervising the oversight of his flocks and herds, so that the arrival of men from the local king was unopposed. It is difficult to accept that Abraham would have stood idly by. This was not the Pharaoh of Egypt.

There is about the phrase a suggestion of the typical arrogance of a man who has a high opinion of his own importance. Such behaviour towards women was not uncommon. Indeed he may well have thought that Abraham would be pleased to learn that his matured sister was to marry ‘royalty', although such men do not usually consider other people's feelings.

That his intentions were honourable comes out in that he does not violate Sarah. He keeps her safely in preparation for the wedding to come.

Genesis 20:3

‘But God came to Abimelech in a dream of the night and said to him, “Behold, you are but a dead man because of the woman whom you have taken. For she is a man's wife.” '

The use of ‘God' in this passage rather than Yahweh is noteworthy. It arises from the fact that the main action between God and Abimelech is personal, and to Abimelech Yahweh is not God. Nor would God approach Abimelech as ‘Yahweh', the covenant God. But Abimelech accepts that his dream comes from a divine being. Later however we are assured that we are to see here the activity of Yahweh (20:18).

“In a dream of the night”. This a fairly common method by which God communicates with outsiders. Compare Genesis 31:24; Genesis 41:25; Job 33:15-16. When outsiders receive dreams from God it is always as God and not as Yahweh. Only his prophets receive dreams from Yahweh (Genesis 15:12; Numbers 12:6).

Abimelech's real crime is that he has taken a woman for the purpose of making her his wife without due enquiry. It is true that he was misled, but his peremptory action prevented him from learning the truth. And unfortunately for him the woman in question was under the direct protection of Yahweh. But no man of ancient times would fail to see that what he had done, however accidentally, was a crime.

Genesis 20:4-5

‘Now Abimelech had not come near her, and he said, “Lord, will you slay even a righteous nation? Did he not himself say to me, ‘She is my sister'. And she, even she herself, said, ‘He is my brother'. In the integrity of my heart and the innocency of my hands I have done this”.'

He addresses God as ‘Lord', an address of deference, not as Yahweh. ‘Even a righteous nation'. The king equates himself with his people. To slay the king is to devastate the people. However there may be in this a reference to the fact, brought out in verse 19, that the conception of children had mysteriously dried up, which if it continued would certainly destroy the ‘nation'. But he considers the grounds for these things are unfair for they are ‘righteous' (i.e. blameless in this case). He claims he has acted in all innocency. He did not view his peremptory action as anything but his right.

Genesis 20:6-7

‘And God said to him in the dream, “Yes, I know that in the integrity of your heart you have done this, and I also withheld you from sinning against me. That is why I did not allow you to touch her. Now therefore, restore the man's wife, for he is a prophet. And he will pray for you and you will live. But, if you do not restore her, know that you will surely die, you and all who are yours”.'

God acknowledges that at least he has not deliberately violated a man's wife. But even to have done it ‘innocently' would have been a crime against Yahweh because of whose she is. He must learn to be careful when dealing with the chosen of Yahweh.

Indeed Yahweh's goodness is brought out in that He had prevented the occurrence of what would have been unforgivable. None must forget that Yahweh watches over His own.

“He is a prophet”. Compare on Genesis 15 where Abraham is first revealed as a prophet. As a prophet his prayer will be effective. Note that God does not see Abimelech as totally innocent. He needs to be prayed for by the one who has been offended against. And that Abraham is a ‘prophet' would give Abimelech pause for thought. Prophets were highly regarded and feared.

“He will pray for you.” Powerful prayer was the evidence of a true prophet who, in special circumstances, alone could prevail with God (Number 12:13; 21:7; Deuteronomy 9:26; 1 Samuel 12:19). We gather from the passage that God is seeking to impress on Abimelech the importance of treating Abraham rightly. It may be that the atmosphere of the time is making it difficult for Abraham with his fearsome band to find somewhere to finally settle. Thus God is preparing the way for their permanent acceptance.

Genesis 20:1-18

1 And Abraham journeyed from thence toward the south country, and dwelled between Kadesh and Shur, and sojourned in Gerar.

2 And Abraham said of Sarah his wife, She is my sister: and Abimelech king of Gerar sent, and took Sarah.

3 But God came to Abimelech in a dream by night, and said to him, Behold, thou art but a dead man, for the woman which thou hast taken; for she is a man'sa wife.

4 But Abimelech had not come near her: and he said, Lord, wilt thou slay also a righteous nation?

5 Said he not unto me, She is my sister? and she, even she herself said, He is my brother: in the integrityb of my heart and innocency of my hands have I done this.

6 And God said unto him in a dream, Yea, I know that thou didst this in the integrity of thy heart; for I also withheld thee from sinning against me: therefore suffered I thee not to touch her.

7 Now therefore restore the man his wife; for he is a prophet, and he shall pray for thee, and thou shalt live: and if thou restore her not, know thou that thou shalt surely die, thou, and all that are thine.

8 Therefore Abimelech rose early in the morning, and called all his servants, and told all these things in their ears: and the men were sore afraid.

9 Then Abimelech called Abraham, and said unto him, What hast thou done unto us? and what have I offended thee, that thou hast brought on me and on my kingdom a great sin? thou hast done deeds unto me that ought not to be done.

10 And Abimelech said unto Abraham, What sawest thou, that thou hast done this thing?

11 And Abraham said, Because I thought, Surely the fear of God is not in this place; and they will slay me for my wife's sake.

12 And yet indeed she is my sister; she is the daughter of my father, but not the daughter of my mother; and she became my wife.

13 And it came to pass, when God caused me to wander from my father's house, that I said unto her, This is thy kindness which thou shalt shew unto me; at every place whither we shall come, say of me, He is my brother.

14 And Abimelech took sheep, and oxen, and menservants, and womenservants, and gave them unto Abraham, and restored him Sarah his wife.

15 And Abimelech said, Behold, my land is before thee: dwell where it pleaseth thee.

16 And unto Sarah he said, Behold, I have given thy brother a thousand pieces of silver: behold, he is to thee a covering of the eyes, unto all that are with thee, and with all other: thus she was reproved.

17 So Abraham prayed unto God: and God healed Abimelech, and his wife, and his maidservants; and they bare children.

18 For the LORD had fast closed up all the wombs of the house of Abimelech, because of Sarah Abraham's wife.