Genesis 21:30
He replied, "You must take these seven ewe lambs from my hand as legal proof that I dug this well."
Genesis 31:52
"This pile of stones and the pillar are reminders that I will not pass beyond this pile to come to harm you and that you will not pass beyond this pile and this pillar to come to harm me.
Genesis 31:44-48
So now, come, let's make a formal agreement, you and I, and it will be proof that we have made peace."
Joshua 22:27-28
but as a reminder to us and you, and to our descendants who follow us, that we will honor the Lord in his very presence with burnt offerings, sacrifices, and tokens of peace. Then in the future your descendants will not be able to say to our descendants, 'You have no right to worship the Lord.'
Joshua 24:27
Joshua said to all the people, "Look, this stone will be a witness against you, for it has heard everything the Lord said to us. It will be a witness against you if you deny your God."