Moses
Exodus 1:12ESV·traditional attribution

But the more they were oppressed, the more they multiplied and the more they spread abroad. And the Egyptians were in dread of the people of Israel.

John Calvin Reformed @genevareformer

12. But the more. Moses relates the contest between the mercy of God and the cruelty of the king of Egypt. When, therefore, the wretched Israelites were tyrannically afflicted, he says that God came to their aid, and so powerfully that his interference was successful. Thus was that wicked and deceitful design frustrated, which the Egyptians had set on foot for destroying the Church.

Matthew Henry Presbyterian @wholebiblehenry

The land of Egypt here, at length, becomes to Israel a house of bondage, though hitherto it had been a happy shelter and settlement for them. Note, The place of our satisfaction may soon become the place of our affliction, and that may prove the greatest cross to us of which we said, This same shall comfort us.

Commenting on Exodus 1:8-14

John Gill Reformed Baptist @doctorgill

But the more they afflicted them, the more they multiplied and grew,.... Became more numerous, "and broke out" (b), as it may be rendered, like water which breaks out and spreads itself; so the Israelites, increasing in number, spread themselves still more in the land; the Egyptians thought, by putting them to hard labour in building cities, to have weakened their strength, and made them...