John interprets the living water as the Holy Spirit, given after Jesus’ glorification. The personal Spirit is not a private voice children must obey. The Spirit existed and acted before this moment; traditions distinguish pre-glorification activity from promised new-covenant reception differently. This is not literal body fluid or a private voice children must obey.
Memory phrase: the Holy Spirit
Talk about it: What does this verse help us notice about the Holy Spirit?
Prayer: Holy Spirit, center my attention on Jesus and Scripture.