Psalms 105:25 (KJV)

The king sent and loosed him; even the ruler of the people, and let him go free.

He made him lord of his house, and ruler of all his substance:

To bind his princes at his pleasure; and teach his senators wisdom.

Israel also came into Egypt; and Jacob sojourned in the land of Ham.

And he increased his people greatly; and made them stronger than their enemies.

He sent Moses his servant; and Aaron whom he had chosen.

They shewed his signs among them, and wonders in the land of Ham.

He sent darkness, and made it dark; and they rebelled not against his word.

He turned their waters into blood, and slew their fish.

Their land brought forth frogs in abundance, in the chambers of their kings.