Tongues were real human languages not known by those speaking them, and were only given to those to use in a local assembly, before canon was completed
Jesus before His Incarnation was very God, and there are NO humans in heaven as spirits before birth, as when they are conceived in womb is when their existence begins!
The early churches started to assemble and worship on the Lords day of resurrection Sunday per the Apostles themselves!
Start ofthe new covenant and new era
Sabbath never was laid upon the church, was never placed back upon those now in Christ!
Historians pretty much ALL agree that the Christians early on started to make Lords day, Sunday, as their day to worship under the New Covenant!
Saved by the grace of God, as its the working of the Holy Spirit to convict us as lost sinners, and to enable us to receive Jesus as Lord thru the gift of saving faith
ONLY the Hebrew, Aramaic, and Koine Greek Originals were inspired by the Holy Spirit, and He did not extend His inspiration beyond that to ANY translation!