Parallel
John 6:63
Patriarchal Greek New Testament (1904) · Berean Standard Bible
τὸ πνεῦμά ἐστι τὸ ζωοποιοῦν, ἡ σὰρξ οὐκ ὠφελεῖ οὐδέν· τὰ ῥήματα ἃ ἐγὼ λαλῶ ὑμῖν, πνεῦμά ἐστι καὶ ζωή ἐστιν.
The Spirit gives life; the flesh profits nothing. The words I have spoken to you are spirit and they are life.