Bible Verses About Covenants: Presents given as tokens

Avraham took sheep and cattle and gave them to Avimelekh, and the two of them made a covenant.

Avraham put seven female lambs from the flock by themselves.

Avimelekh asked Avraham, "What is the meaning of these seven female lambs you have put by themselves?"

He answered, "You are to accept these seven female lambs from me as witness that I dug this well."