Moses
Genesis 24:10ESV·traditional attribution

Then the servant took ten of his master’s camels and departed, taking all sorts of choice gifts from his master; and he arose and went to Mesopotamia to the city of Nahor.

John Calvin Reformed @genevareformer

10. And the servant took ten camels. He takes the camels with him, to prove that Abraham is a man of great wealth, in order that he may the more easily obtain what he desires. For even an open-hearted girl would not easily suffer herself to be drawn away to a distant region, unless on the proposed condition of being supplied with the conveniences of life.

Matthew Henry Presbyterian @wholebiblehenry

Abraham's servant now begins to make a figure in this story; and, though he is not named, yet much is here recorded to his honour, and for an example to all servants, who shall be honoured if, by faithfully serving God and their masters, they adorn the doctrine of Christ (compare Pro 27:18 with Tit 2:10); for there is no respect of persons with God, Col 3:24, Col 3:25.

Commenting on Genesis 24:10-28

John Gill Reformed Baptist @doctorgill

And the servant took ten camels, of the camels of his master, and departed,.... Camels were much in use in the eastern countries; where, as Pliny (o) says, they were brought up among their herds of cattle, and their riches much consisted in them.