GOD'S WORD® Translation
"The Spirit answered, 'I will go out and be a spirit that tells lies through the mouths of all of Ahab's prophets.' "The LORD said, 'You will succeed in deceiving him. Go and do it.'

American Standard Version
And he said, I will go forth, and will be a lying spirit in the mouth of all his prophets. And he said, Thou shalt entice him, and shalt prevail also: go forth, and do so.

Berean Study Bible
And he replied, ‘I will go out and be a lying spirit in the mouths of all his prophets.’ ‘You will surely entice him and prevail,’ said the LORD. ‘Go and do it.’

Douay-Rheims Bible
And he answered: I will go out, and be a lying spirit in the mouth of all his prophets. And the Lord said: Thou shalt deceive, and shalt prevail: go out, and do so.

English Revised Version
And he said, I will go forth, and will be a lying spirit in the mouth of all his prophets. And he said, Thou shalt entice him, and shalt prevail also: go forth, and do so.

King James Bible
And he said, I will go out, and be a lying spirit in the mouth of all his prophets. And the LORD said, Thou shalt entice him, and thou shalt also prevail: go out, and do even so.

World English Bible
"He said, 'I will go forth, and will be a lying spirit in the mouth of all his prophets.' "He said, 'You will entice him, and will prevail also. Go forth, and do so.'

Young's Literal Translation
and he saith, I go out, and have become a spirit of falsehood in the mouth of all his prophets. And He saith, Thou dost entice, and also, thou art able; go out and do so.

2 Chronicles 18:21 Additional Translations ...