Exodus 8:15

When Pharaoh saw that there was relief, however, he hardened his heart and would not listen to Moses and Aaron, just as the Lord had said.

Note Or made heavy; also in verse 32

BSB · Berean Standard Bible
But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the Lord had said.
KJV · King James Version
But when Pharaoh saw that there was a respite, he hardened his heart, and didn’t listen to them, as the Lord had spoken.
WEB · World English Bible
But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them, as Jehovah had spoken.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

saw
Exodus 14:5; Ecclesiastes 8:11; Isaiah 26:10; Jeremiah 34:7–11; Hosea 6:4
he hardened
Exodus 4:21; Exodus 7:4, 13, 14; Proverbs 29:1; Zechariah 7:11, 12; Hebrews 3:8, 15; Revelation 16:9