Railed At Him

Luke 23:39 ESV

39 One of the criminals who were hanged railed at him, saying, “Are you not the Christ? Save yourself and us!”

The Greek word translated here as railed is the word from which we get our word blasphemy. 

The rejection of Christ is the ultimate sin. He embodies the Spirit.

βλασφημέω * blasphēmeō * blas-fay-meh'-o * From G989; to vilify; specifically to speak impiously: - (speak) blaspheme (-er, -mously, -my), defame, rail on, revile, speak evil.