so My word that proceeds from My mouth will not return to Me empty, but it will accomplish what I please, and it will prosper where I send it.

Matthew 24:35
Heaven and earth will pass away, but My words will never pass away.

Numbers 23:19
God is not a man, that He should lie, or a son of man, that He should change His mind. Does He speak and not act? Does He promise and not fulfill?

Deuteronomy 32:2
Let my teaching fall like rain and my speech settle like dew, like gentle rain on new grass, like showers on tender plants.

Isaiah 40:8
The grass withers and the flowers fall, but the word of our God stands forever."

Isaiah 44:26
who confirms the message of His servant and fulfills the counsel of His messengers, who says of Jerusalem, 'She will be inhabited,' and of the cities of Judah, 'They will be rebuilt, and I will restore their ruins,'

Isaiah 45:23
By Myself I have sworn; truth has gone out from My mouth, a word that will not be revoked: Every knee will bow before Me, every tongue will swear allegiance.

Isaiah 46:10
I declare the end from the beginning, and ancient times from what is still to come. I say, 'My purpose will stand, and all My good pleasure I will accomplish.'

Isaiah 53:10
Yet it was the LORD's will to crush Him and to cause Him to suffer; and when His soul is made a guilt offering, He will see His offspring, He will prolong His days, and the good pleasure of the LORD will prosper in His hand.

Isaiah 59:21
"As for Me, this is My covenant with them," says the LORD. "My Spirit will not depart from you, and My words that I have put in your mouth will not depart from your mouth or from the mouths of your children and grandchildren, from now on and forevermore," says the LORD.

Jeremiah 23:20
The anger of the LORD will not turn back until He has fully accomplished the purposes of His heart. In the days to come you will understand this clearly.

Ezekiel 24:14
I, the LORD, have spoken; the time is coming, and I will act. I will not refrain or show pity, nor will I relent. I will judge you according to your ways and deeds,' declares the Lord GOD."

Amos 6:11
For the LORD gives a command: "The great house will be smashed to pieces, and the small house to rubble."

So shall my word be that goes forth out of my mouth: it shall not return to me void, but it shall accomplish that which I please, and it shall prosper in the thing whereto I sent it.