Moses
Genesis 29:12ESV·traditional attribution

And Jacob told Rachel that he was her father’s kinsman, and that he was Rebekah’s son, and she ran and told her father.

Matthew Henry Presbyterian @wholebiblehenry

Here we see, 1. Rachel's humility and industry: She kept her father's sheep (Gen 29:9), that is, she took the care of them, having servants under her that were employed about them. Rachel's name signifies a sheep. Note, Honest useful labour is that which nobody needs be ashamed of, nor ought it to be a hindrance to any one's preferment. 2. Jacob's tenderness and affection.

Commenting on Genesis 29:9-14

John Gill Reformed Baptist @doctorgill

And Jacob told Rachel,.... Or "had told" (i) her; before he kissed her, and lift up his voice and wept, as Aben Ezra observes: that he was her father's brother; his nephew by his sister, for such were sometimes called brethren, as Lot, Abraham's brother's son, is called his brother, Gen 14:12, and that he was Rebekah's son; sister to her father, and aunt to...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Jacob told Rachel, &c.--According to the practice of the East, the term "brother" is extended to remote degrees of relationship, as uncle, cousin, or nephew.