“Where can I go from your Spirit? Where can I flee your presence? If I go up to the heavens, you are there; if I make my bed in the depths, you are there. If I rise on the wings of the dawn, if I settle on the far side of the sea, even there your hand will guide me, your right hand will hold me fast.” (Psalm 139:7-10)
“But you have an injunction from the Holy One, and you know all things.” (1 John 2:20)
Finally, in a last-ditch effort, many Christians will also cite John 4:24 “God is Spirit”
This now raises its own problems. If the worshipers must worship in spirit (meaning this is now the Holy Spirit) then why add AND IN TRUTH? The Holy Spirit guides into all truth so that would be sufficient.
But its’ interesting, if Peter himself was filled with the Holy Spirit, was he not guided in asking the question?