the Test of Sonship
Godly ancestors and parents will avail nothing, unless we are animated by their spirit and do their works. There were in the old world two families that ran in parallel lines-that of Cain and that of Seth. See Genesis 4:1-26; Genesis 5:1-32. The Cainites were citizens of this world; the Sethites were pilgrims of the eternal. The one family finally reached such a pitch of wickedness that they were swept away by the flood, while the other furnished the world with an Enoch that walked with God and a Noah who was perfect in his generation.
This distinction has continued down the ages, and is not only accentuated by these words of our Lord but by 1 John 3:12; 1 John 3:15. In Ephesians 2:2, those who walk according to the course of this world are practically walking according to the spirit that works disobedience in men's lives. It becomes us, then, to see to it that we are not deceived. We may never have plunged into such depth of sin as overwhelmed the men of that generation; and yet if our hearts are steeped in the love of this world, which is passing away, we betray our affinity to evil and not to good, to the devil and not to God, Ephesians 2:2.