American Standard Version (ASV):
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 Version (KJV):
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.