Numbers 23:19

God is not a man -- and lieth, And a son of man -- and repenteth! Hath He said -- and doth He not do it? And spoken -- and doth He not confirm it?

1 Samuel 15:29

and also, the Pre-eminence of Israel doth not lie nor repent, for He is not a man to be penitent.'

Malachi 3:6

For I am Jehovah, I have not changed, And ye, the sons of Jacob, Ye have not been consumed.

James 1:17

every good giving, and every perfect gift is from above, coming down from the Father of the lights, with whom is no variation, or shadow of turning;

Titus 1:2

upon hope of life age-during, which God, who doth not lie, did promise before times of ages,

Romans 11:29

for unrepented of are the gifts and the calling of God;

Hebrews 6:18

that through two immutable things, in which it is impossible for God to lie, a strong comfort we may have who did flee for refuge to lay hold on the hope set before us,

1 Chronicles 17:17

And this is small in Thine eyes, O God, and Thou speakest concerning the house of thy servant afar off, and hast seen me as a type of the man who is on high, O Jehovah God!

Psalm 89:35

Once I have sworn by My holiness, I lie not to David,

Hosea 11:9

I do not the fierceness of My anger, I turn not back to destroy Ephraim, For God I am, and not a man. In thy midst the Holy One, and I enter not in enmity,

Micah 7:20

Thou givest truth to Jacob, kindness to Abraham, That thou hast sworn to our fathers, from the days of antiquity!

Habakkuk 2:3

For yet the vision is for a season, And it breatheth for the end, and doth not lie, If it tarry, wait for it, For surely it cometh, it is not late.

Luke 21:33

the heaven and the earth shall pass away, but my words may not pass away.

Treasury of Scripture Knowledge

Summary

God is not a man, that he should lie; neither the son of man, that he should repent: hath he said, and shall he not do it? or hath he spoken, and shall he not make it good?

Bible References

Or hath he

1 Chronicles 17:17
And this is small in Thine eyes, O God, and Thou speakest concerning the house of thy servant afar off, and hast seen me as a type of the man who is on high, O Jehovah God!
Micah 7:20
Thou givest truth to Jacob, kindness to Abraham, That thou hast sworn to our fathers, from the days of antiquity!

General references

Joshua 21:45
there hath not fallen a thing of all the good thing which Jehovah spake unto the house of Israel -- the whole hath come.
Daniel 4:28
All -- hath come on Nebuchadnezzar the king.
Luke 1:57
And to Elisabeth was the time fulfilled for her bringing forth, and she bare a son,
Acts 15:18
'Known from the ages to God are all His works;
Romans 11:29
for unrepented of are the gifts and the calling of God;