Genesis 24:9-10

Rotherham(i) 9 So the servant placed his hand, under the thigh of Abraham, his lord,––and sware to him, over this thing.
10 Then took the servant ten camels, from among the camels of his lord, and went his way,––all the goods of his master, being in his hand,––so be mounted, and went his way unto Mesopotamia, unto the city of Nahor.