1 Corinthians 12:1-3

American Standard Version

12 Now concerning spiritual gifts, brethren, I would not have you ignorant. ² Ye know that when ye were Gentiles ye were led away unto those dumb idols, howsoever ye might be led. ³ Wherefore I make known unto you, that no man speaking in the Spirit of God saith, Jesus is anathema; and no man can say, Jesus is Lord, but in the Holy Spirit.