John 6:63
It is the spirit that vivifies; the flesh profits nothing: the words that I speak to you, they are spirit, and they are life.
Torrey's Topical Textbook—AKJV

2 Corinthians 3:6
Who also has made us able ministers of the new testament; not of the letter, but of the spirit: for the letter kills, but the spirit gives life.
Torrey's Topical Textbook—AKJV