Psalm 105:21-31 RSV

21 he made him lord of his house, and ruler of all his possessions,
22 to instruct his princes at his pleasure, and to teach his elders wisdom.
23 Then Israel came to Egypt; Jacob sojourned in the land of Ham.
24 And the LORD made his people very fruitful, and made them stronger than their foes.
25 He turned their hearts to hate his people, to deal craftily with his servants.
26 He sent Moses his servant, and Aaron whom he had chosen.
27 They wrought his signs among them, and miracles in the land of Ham.
28 He sent darkness, and made the land dark; they rebelled against his words.
29 He turned their waters into blood, and caused their fish to die.
30 Their land swarmed with frogs, even in the chambers of their kings.
31 He spoke, and there came swarms of flies, and gnats throughout their country.