Ezekiel 16:60

Nevertheless I will remember my covenant with thee in the days of thy youth,.... The covenant made with them at Sinai, quickly after they came out of Egypt, when they were, both as a body politic and ecclesiastical, in their infant state; for, as Kimchi says, all the while they were in Egypt, and until they, came into the land of Canaan, were called the days of their youth; and to this covenant, which had the nature of a matrimonial contract, the, prophet refers when he speaks of the "love" of their "espousals", and the "kindness" of their "youth", Jer 2:2; this covenant the Lord remembered, and made good his part, though they neglected theirs; and it was particularly remembered when Christ was made under this law, and became the fulfilling end of it to his people; yielding perfect obedience to it, and bearing the penalty of it in their room and stead; for here begins a declaration of the grace and mercy of God to the remnant, according to the election of grace, which were among this degenerate people, and whom the Lord had a special regard unto:and I will establish unto thee an everlasting covenant; the covenant of grace, made with the Messiah and his spiritual seed; which is confirmed of God in Christ; ordered in all things and sure; whose promises are yea and amen in Christ; and the blessings of it, the sure mercies of David; a covenant that shall never be broken, made void, or removed; but will continue for ever.