Moses
Genesis 24:19ESV·traditional attribution

When she had finished giving him a drink, she said, “I will draw water for your camels also, until they have finished drinking.”

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 when she had done giving him drink,.... Whatever he pleased to have: she said, I will draw water for thy camels also, until they have done drinking; she proposed to go back to the well, and did, and fill her pitcher, and repeat it as often as was necessary, until the camels had enough; and this now was the sign or token the servant...

Jamieson-Fausset-Brown Reformed @jfbcommentary

THE JOURNEY. (Gen. 24:10-67) the servant took ten camels, &c.--So great an equipage was to give the embassy an appearance worthy of the rank and wealth of Abraham; to carry provisions; to bear the marriage presents, which as usual would be distributed over several beasts; besides one or two spare camels in case of emergency.

Commenting on Genesis 24:10-67