Recap from Bible study last night (imagine this is in Russian)...
23 But the hour cometh, and now is, when the true worshippers shall worship the Father in spirit and in truth: for the Father seeketh such to worship him.
"What it is to worship God in spirit and truth appears clearly from what has been already said. It is to lay aside the entanglements of ancient ceremonies, and to retain merely what is spiritual in the worship of God; for the truth of the worship of God consists in the spirit, and ceremonies are but a sort of appendage. And here again it must be observed, that truth is not compared with falsehood, but with the outward addition of the figures of the Law; so that — to use a common expression — it is the pure and simple substance of spiritual worship." - Commentary on John - Volume 1 by John Calvin