Bible Verses About Covenants: Mutual protection

If thou shalt afflict my daughters, and if thou shalt take wives besides my daughters, no man is with us; see, God is witness betwixt me and thee.

And Laban said to Jacob, Behold this heap, and behold the pillar, which I have set betwixt me and thee.

This heap be witness, and the pillar be witness, that I will not pass over this heap to thee, and that thou shalt not pass over this heap and this pillar unto me, for harm.