So I tell you that no one who is speaking by God’s Spirit will say, “Cursed be Jesus,” and no one is able to say, “Jesus is the Lord,” except by the Holy Spirit. (GWN)
Therefore I want you to understand that no one speaking in the Spirit of God ever says "Jesus is accursed!" and no one can say "Jesus is Lord" except in the Holy Spirit. (ESV)
Therefore I make known to you that no one speaking by the Spirit of God calls Jesus accursed, and no one can say that Jesus is Lord except by the Holy Spirit. (NKJV)