John 20:22

Verse 22. He breathed on them. It was customary for the prophets to use some significant act to represent the nature of their message. See Jeremiah chapters 13 and 18, etc. In this case the act of breathing was used to represent the nature of the influence that would come upon them, and the source of that influence. When man was created, God breathed into him the breath of life, Ge 2:7. The word rendered spirit in the Scriptures denotes wind, air, breath, as well as Spirit. Hence the operations of the Holy Spirit are compared to the wind, Joh 3:8; Ac 2:2. Receive ye the Holy Ghost.