New Defender's Study Bible Notes
14:17 Spirit of truth. The “Spirit of Truth” inspired the Holy Scriptures (I Peter 1:11; II Peter 1:21); therefore they are altogether true and righteous (Psalm 19:9).
14:17 in you. The Holy Spirit frequently guided and energized the people of God in ancient times, but, with the death and resurrection of Christ, the way was open for Him to indwell every believer permanently (I Corinthians 6:19; Romans 8:9).