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