Moses
Genesis 24:64ESV·traditional attribution

And Rebekah lifted up her eyes, and when she saw Isaac, she dismounted from the camel

John Calvin Reformed @genevareformer

64. And Rebekah lifted up her eyes. We may easily conjecture that Isaac, when he saw the camels, turned his steps towards them, from the desire of seeing his bride; this gave occasion to the inquiry of Rebekah. Having received the answer, she immediately, for the sake of doing honor to her husband, dismounted her camel to salute him.

Matthew Henry Presbyterian @wholebiblehenry

Isaac and Rebekah are, at length, happily brought together. Observe, I. Isaac was well employed when he met Rebekah: He went out to meditate, or pray, in the field, at the even-tide, Gen 24:62, Gen 24:63. Some think he expected the return of his servants about this time, and went out on purpose to meet them.

Commenting on Genesis 24:62-67

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