Exodus 7:14

Then said Yahweh unto Moses, Dull, is the heart of Pharaoh, - he hath refused to let the people go.

Exodus 8:15

But when Pharaoh saw that there had come a respite, then made he his heart dull and hearkened not unto them, - as spake Yahweh.

Exodus 10:1

Then said Yahweh unto Moses, Go in unto Pharaoh, - for, I, have suffered his heart to be dull and the heart of his servants, that I may show these my signs, in their midst;

Exodus 10:20

But Yahweh suffered the heart of Pharaoh to wax bold, - and he did not let the sons of Israel go.

Exodus 10:27

And Yahweh let the heart of Pharaoh wax bold, - and he was not willing to let them go.

Exodus 4:23

Therefore I say unto thee, Let my son go, that he may serve me, But if thou refuse to let him go, behold, I, am going to slay, thy son, thy firstborn.

Exodus 8:2

But if thou art, refusing, to let them go, lo! I, am plaguing all thy boundaries with frogs;

Exodus 9:2

But, if, refusing, thou art to let them go, - and still art holding them fast,

Exodus 10:4

But if, refusing, thou art to let my people go, behold me bringing in tomorrow a locust within thy bounds;

Isaiah 1:20

But, if ye refuse and rebel, With the sword, shall ye be devoured, For, the mouth of Yahweh, hath spoken it.

Jeremiah 8:5

Wherefore hath this people of Jerusalem apostatized with an enduring apostacy, - Taken fast hold of deceit, Refused to come back?

Jeremiah 9:6

Thy dwelling, is in the midst of deceit, - Through deceit, have they rejected the knowledge of, me, Declareth Yahweh.

Zechariah 7:12

and, their heart, turned they into adamant, that they might not hear the law, nor the words which Yahweh of hosts sent by his spirit, through the former prophets, - and so there came great wrath from Yahweh of hosts.

Hebrews 12:25

Beware, lest ye excuse yourselves from him that speaketh; for, if, they escaped not, who excused themselves from him who on earth was warning, how much less, shall, we, who from him that warneth from the heavens, do turn ourselves away:

Treasury of Scripture Knowledge

Summary

And the LORD said unto Moses, Pharaoh's heart is hardened, he refuseth to let the people go.

General references

Bible References

Pharaoh's

Exodus 8:15
But when Pharaoh saw that there had come a respite, then made he his heart dull and hearkened not unto them, - as spake Yahweh.
Exodus 10:1
Then said Yahweh unto Moses, Go in unto Pharaoh, - for, I, have suffered his heart to be dull and the heart of his servants, that I may show these my signs, in their midst;
Zechariah 7:12
and, their heart, turned they into adamant, that they might not hear the law, nor the words which Yahweh of hosts sent by his spirit, through the former prophets, - and so there came great wrath from Yahweh of hosts.

He refuseth

Exodus 4:23
Therefore I say unto thee, Let my son go, that he may serve me, But if thou refuse to let him go, behold, I, am going to slay, thy son, thy firstborn.
Exodus 8:2
But if thou art, refusing, to let them go, lo! I, am plaguing all thy boundaries with frogs;
Exodus 9:2
But, if, refusing, thou art to let them go, - and still art holding them fast,
Exodus 10:4
But if, refusing, thou art to let my people go, behold me bringing in tomorrow a locust within thy bounds;
Isaiah 1:20
But, if ye refuse and rebel, With the sword, shall ye be devoured, For, the mouth of Yahweh, hath spoken it.
Jeremiah 8:5
Wherefore hath this people of Jerusalem apostatized with an enduring apostacy, - Taken fast hold of deceit, Refused to come back?
Jeremiah 9:6
Thy dwelling, is in the midst of deceit, - Through deceit, have they rejected the knowledge of, me, Declareth Yahweh.
Hebrews 12:25
Beware, lest ye excuse yourselves from him that speaketh; for, if, they escaped not, who excused themselves from him who on earth was warning, how much less, shall, we, who from him that warneth from the heavens, do turn ourselves away:

General references

Exodus 8:32
And Pharaoh made his heart dull, this time also, - and did not let the people go.
Exodus 9:12
But Yahweh let the heart of Pharaoh wax bold, and he hearkened not unto them, - as spake Yahweh unto Moses.
Exodus 10:20
But Yahweh suffered the heart of Pharaoh to wax bold, - and he did not let the sons of Israel go.