Why don't christians believe in ACTS 2:24-39 don't they count that part of the Bible?

I can speak for none but myself. Notice in Mark chapter 16 it is mentioned to baptize in the name of the Father Son and Holy Ghost. Then in Acts the Apostles were obedient in this and baptized in the name of JESUS. Now there was a question here the other day that asked when JESUS returns where will HE rule from. The asker said the vatican. Yet the BIBLE clearly teaches HE will sit upon King David' thrown in the Holy Land which is Israel. There is clearly much more to be said inregardes to the scriptures you mentioned. Yet what I declare here to for is my convictions. THANK YOU YOUR servant david