'Back' in the Bible

Therefore, remember how far you have fallen. Repent and go back to what you were doing at first. If you don't, I will come to you and remove your lamp stand from its place unless you repent.

In front of the throne was something like a sea of glass as clear as crystal. In the center of the throne and on each side of the throne were four living creatures full of eyes in front and in back.

After this, I saw four angels standing at the four corners of the earth. They were holding back the four winds of the earth so that no wind could blow on the land, on the sea, or on any tree.

Then a war broke out in heaven. Michael and his angels fought with the dragon, and the dragon and its angels fought back.

Then I saw thrones, and those who sat on them were given authority to judge. I also saw the souls of those who had been beheaded because of their testimony about Jesus and because of the word of God. They had not worshipped the beast or its image and had not received its mark on their foreheads or hands. They came back to life and ruled with the Messiah for a thousand years.

The rest of the dead did not come back to life until the thousand years were over. This is the first resurrection.