And said, If thou wilt diligently hearken to the voice of the LORD thy God, and wilt do that which is right in his sight, and wilt give ear to his commandments, and keep all his statutes, I will put none of these diseases upon thee, which I have brought upon the Egyptians: for I am the LORD that healeth thee. If thou wilt diligently hearken - What is contained in this verse appears to be what is intended by the statute and ordinance mentioned in the preceding: If thou wilt diligently hearken unto the voice of the Lord thy God, and wilt do that which is right in his sight, and wilt give ear to his commandments, and keep all his statutes, I will put none of these diseases upon thee, etc. This statute and ordinance implied the three following particulars:
1. That they should acknowledge Jehovah for their God, and thus avoid all idolatry.
2. That they should receive his word and testimony as a Divine revelation, binding on their hearts and lives, and thus be saved from profligacy of every kind, and from acknowledging the maxims or adopting the customs of the neighboring nations.
3. That they should continue to do so, and adorn their profession with a holy life. T
hese things being attended to, then the promise of God was, that they should have none of the diseases of the Egyptians put on them; that they should be kept in a state of health of body and peace of mind; and if at any time they should be afflicted, on application to God the evil should be removed, because he was their healer or physician - I am the Lord that healeth thee. That the Israelites had in general a very good state of health, their history warrants us to believe; and when they were afflicted, as in the case of the fiery serpents, on application to God they were all healed. The Targum of Jonathan ben Uzziel states that the statutes which Moses received at this time were commandments concerning the observance of the Sabbath, duty to parents, the ordinances concerning wounds and bruises, and the penalties which sinners should incur by transgressing them. But it appears that the general ordinances already mentioned are those which are intended here, and this seems to be proved beyond dispute by Jeremiah 7:22, Jeremiah 7:23 : "For I spake not unto your fathers, nor commanded them in the day that I brought them out of the land of Egypt, concerning burnt-offerings or sacrifices: but this thing commanded I them, saying, Obey my voice, and I will be your God, and ye shall be my people; walk ye in all the ways that I have commanded you, that it may be well unto you."