But a time is coming, and even now has arrived, when the true worshipers will worship the Father in spirit and truth; for such people the Father seeks to be His worshipers.

God is spirit, and those who worship Him must worship in spirit and truth.”

the Helper is the Spirit of truth, whom the world cannot receive, because it does not see Him or know Him; but you know Him because He remains with you and will be in you.

But when He, the Spirit of truth, comes, He will guide you into all the truth; for He will not speak on His own, but whatever He hears, He will speak; and He will disclose to you what is to come.

Stand Firm

But we should always give thanks to God for you, brothers and sisters beloved by the Lord, because God has chosen you from the beginning for salvation through sanctification by the Spirit and faith in the truth.

We are from God. The one who knows God listens to us; the one who is not from God does not listen to us. By this we know the spirit of truth and the spirit of error.

This is the One who came by water and blood, Jesus Christ; not with the water only, but with the water and with the blood. It is the Spirit who testifies, because the Spirit is the truth.