You shall make no covenant with them and their gods. They shall not remain in your land, lest they cause you to sin against Me; for you will serve their gods - and it will prove a snare to you.
Make sure you are helping your partner get what they need.
In Haazinu, Moses recites a poem telling the people of Israel that they must give glory to God and be true to God whose ways are just. He instructs them to consult their elders and “remember the days of old.”