Genesis 31:44-46

Young's Literal Translation

⁴⁴ and now, come, let us make a covenant, I and thou, and it hath been for a witness between me and thee.'

⁴⁵ And Jacob taketh a stone, and lifteth it up [for] a standing pillar;

⁴⁶ and Jacob saith to his brethren, `Gather stones,' and they take stones, and make a heap; and they eat there on the heap;