Worship In Spirit & In Truth

Many traditional hymns are filled with unbelief, and they will never be sung in Heaven. A simple song of praise should'nt need to be dissected. Does a husband question the compliments & praises of hs wife?

Rev 15:8 And the temple was filled with smoke from the glory of God, and from His power; and no man was able to enter into the temple, till the seven plagues of the seven angels were fulfilled.

John 4:23-24 But the hour comes, & now is, when the true worshippers shall worship the Father IN SPIRIT & IN TRUTH: for the Father seeks such to worship Him.
God [is] a Spirit: & they that worship Him must worship [Him] IN SPIRIT AND IN TRUTH.