Genesis 24:3

Now therefore swear unto me here by God that thou wilt not deal falsely with me, nor with my son, nor with my son's son: but according to the kindness that I have done unto thee, thou shalt do unto me, and to the land wherein thou hast sojourned.

And they said, We saw certainly that the LORD was with thee: and we said, Let there be now an oath betwixt us, even betwixt us and thee, and let us make a covenant with thee; That thou wilt do us no hurt, as we have not touched thee, and as we have done unto thee nothing but good, and have sent thee away in peace: thou art now the blessed of the LORD. And he made them a feast, and they did eat and drink. And they rose up betimes in the morning, and sware one to another: and Isaac sent them away, and they departed from him in peace.

Now therefore come thou, let us make a covenant, I and thou; and let it be for a witness between me and thee. And Jacob took a stone, and set it up for a pillar. And Jacob said unto his brethren, Gather stones; and they took stones, and made an heap: and they did eat there upon the heap. And Laban called it Jegarsahadutha: but Jacob called it Galeed. And Laban said, This heap is a witness between me and thee this day. Therefore was the name of it called Galeed; And Mizpah; for he said, The LORD watch between me and thee, when we are absent one from another. If thou shalt afflict my daughters, or if thou shalt take other wives beside 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 this pillar, which I have cast betwixt me and thee: This heap be witness, and this 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. The God of Abraham, and the God of Nahor, the God of their father, judge betwixt us. And Jacob sware by the fear of his father Isaac.

And Joseph took an oath of the children of Israel, saying, God will surely visit you, and ye shall carry up my bones from hence.

Thou shalt not take the name of the LORD thy God in vain; for the LORD will not hold him guiltless that taketh his name in vain.

Then shall an oath of the LORD be between them both, that he hath not put his hand unto his neighbor's goods; and the owner of it shall accept thereof, and he shall not make it good.

And in all things that I have said unto you be circumspect: and make no mention of the name of other gods, neither let it be heard out of thy mouth.

And ye shall not swear by my name falsely, neither shalt thou profane the name of thy God: I am the LORD.