The only problem is which Jews, cause it was not a general consensus historically.
Still say it was a 7 year period with Satan. 3.5 years happened at the first coming, 3.5 years at the second coming. Satan thought the Cross ended it, and it was over. WRONG! Satan was not the recipient of the covenant. It was the Adam redemption. Like Job, Satan had an arrangement concerning Adam's offspring. Remember until the Cross Satan had the power of death and sheol over OT believers. God showed up Himself to deal with Satan and confirm the covenant, and how it effected Adam's descendants.
Genesis 3:15 covenant:
15 "I will put animosity between you and the woman, and between your descendant and her descendant; he will bruise your head, and you will bruise his heel.”
7 Children, don’t let anyone deceive you — it is the person that keeps on doing what is right who is righteous, just as God is righteous.
8 The person who keeps on sinning is from the Adversary, because from the very beginning the Adversary has kept on sinning. It was for this very reason that the Son of God appeared, to destroy these doings of the Adversary.
9 No one who has God as his Father keeps on sinning, because the seed planted by God remains in him. That is, he cannot continue sinning, because he has God as his Father.
10 Here is how one can distinguish clearly between God’s children and those of the Adversary: everyone who does not continue doing what is right is not from God.