2 Cor 3:15- Even to this day when Moses is read, a veil covers their hearts.
16- But whenever anyone turns to the Lord, the veil is taken away.
17- Now the Lord is the spirit, and where the spirit of the Lord is, there is freedom.
18- And we all, who with unveiled faces contemplate the Lord's glory, are being transformed into his image with
ever-increasing glory, which comes from the Lord, who is the spirit.
The Trinity creates Lord-aphobia; seeing Christ everywhere "LORD" is referred to.
(since the ancient Koine Greek had no version of "Jehovah", yet- "Lord" was used- often blurring the Lord Jesus and the Lord Jehovah)
The Lord here, is Jesus' God- Jehovah.
He is identified as BEING the spirit, the One carrying out Holy works.
As His son said "God IS spirit", and that we must WORSHIP with spirit & Truth. No with a Ghost or 1/3 God and Truth.
The literal meaning of the Greek word "pnema' translated as "spirit" makes it easy to understand: Wind, Breath- an Invisible Force!
Worshipping with "spirit" means worshipping with heartfelt ENTHUSIASM, and ZEAL!