I am interested in him hearing what I and others like me have to say.
God swore to three covenants in the OT. All of them concerned his people Israel.
They were;
1) The Abrahamic Covenant - The nation
2) The Palestinian Covenant - The land
3) The Davidic Covenant - The King
For those who have never considered the Palestinian Covenant it would do you good to read of the blessings and the curses associated with this covenant. It encompasses the whole history of Israel going forward just before they entered into their land as a nation by crossing the Jordan River under the leadership of Joshua.
De 29:1 These are the words of the covenant, which the LORD commanded Moses to make with the children of Israel in the land of Moab, beside the covenant which he made with them in Horeb <02722>.
De 30:1 And it shall come to pass, when all these things are come upon thee, the blessing and the curse, which I have set before thee, and thou shalt call them to mind among all the nations, whither the LORD thy God hath driven thee,
This covenant is of tremendous importance because of the curses that is coming on these people because of their infidelity. It is the promise that God, in spite of all their sins, will eventually (in the latter days) establish them as a saved nation in their promised land. He swares to this with an oath. The fulfillment of this covenant, in V6 below, will manifest the faithfulness of God.
Here are some excerpts
And shalt return unto the LORD thy God, and shalt obey his voice according to all that I command thee this day, thou and thy children, with all thine heart, and with all thy soul;
De 30:3 That then the LORD thy God will turn thy captivity, and have compassion upon thee, and will return and gather thee from all the nations, whither the LORD thy God hath scattered thee. (read Matthew 24 here)
4
If any of thine be driven out unto the outmost parts of heaven, from thence will the LORD thy God gather thee, and from thence will he fetch thee:
5
And the LORD thy God will bring thee into the land which thy fathers possessed, and thou shalt possess it; and he will do thee good, and multiply thee above thy fathers.
6 And
the LORD thy God will circumcise thine heart, and the heart of thy seed, to love the LORD thy God with all thine heart, and with all thy soul, that thou mayest live.
7 And the LORD thy God will put all these curses upon thine enemies, and on them that hate thee, which persecuted thee.
8 And thou shalt return and obey the voice of the LORD, and do all his commandments which I command thee this day.
De 29:10 Ye stand this day all of you before the LORD your God; your captains of your tribes, your elders, and your officers, with all the men of Israel,
11 Your little ones, your wives, and thy stranger that is in thy camp, from the hewer of thy wood unto the drawer of thy water:
12 That thou shouldest enter into covenant with the LORD thy God, and into his oath, which the LORD thy God maketh with thee this day:
13 That he may establish thee to day for a people unto himself, and that he may be unto thee a God, as he hath said unto thee, and as he hath sworn unto thy fathers, to Abraham, to Isaac, and to Jacob.
14 Neither with you only do I make this covenant and this oath;
15 But with him that standeth here with us this day before the LORD our God, and also with him that is not here with us this day:
De 27-31.
If a reader has light in these promises to Israel he will not believe the confusing teaching of the amils. The song of Moses is in these chapters. One should read it.