17 and the residue of the number of the archers, the mighty men of the children of Kedar, will be few; for Yahweh, the God of Israel, has spoken it.”
Isaiah 21:17 Cross References - WEB
Numbers 23:19
19 God is not a man, that he should lie, nor a son of man, that he should repent. Has he said, and will he not do it? Or has he spoken, and will he not make it good?
Psalms 107:39
39 Again, they are diminished and bowed down through oppression, trouble, and sorrow.
Isaiah 1:20
20 but if you refuse and rebel, you will be devoured with the sword; for the mouth of Yahweh has spoken it.”
Isaiah 10:18-19
Isaiah 17:4-5
Jeremiah 44:29
29 “‘This will be the sign to you,’ says Yahweh, ‘that I will punish you in this place, that you may know that my words will surely stand against you for evil.’
Zechariah 1:6
6 But my words and my decrees, which I commanded my servants the prophets, didn’t they overtake your fathers? “Then they repented and said, ‘Just as Yahweh of Armies determined to do to us, according to our ways, and according to our practices, so he has dealt with us.’”
Matthew 24:35
35 Heaven and earth will pass away, but my words will not pass away.