NASB 1995
But when Pharaoh saw that there was relief, he hardened his heart and did not listen to them, as the LORD had said.

American Standard Version
But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them, as Jehovah had spoken.

Berean Study Bible
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.

Douay-Rheims Bible
And Pharao seeing that rest was given, hardened his own heart, and did not hear them, as the Lord had commanded.

English Revised Version
But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the LORD had spoken.

King James Bible
But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the LORD had said.

World English Bible
But when Pharaoh saw that there was a respite, he hardened his heart, and didn't listen to them, as Yahweh had spoken.

Young's Literal Translation
And Pharaoh seeth that there hath been a respite, and he hath hardened his heart, and hath not hearkened unto them, as Jehovah hath spoken.

Exodus 8:15 Additional Translations ...