But concerning brotherly love, you have no need that one write to you. For you yourselves are taught by God to love one another,
And so the rapture of the church; the catching up. Paul in 1 Corinthians 15:0 said, "Behold, I show you a mystery. We're not all going to all sleep, but we're all going to be changed in a moment, in a twinkling of an eye. For this corruption must put on incorruption and this mortal must put on immortality." We won't die, but there is a necessary change. We will be changed in a moment, in a twinkling of an eye, as move out of our tents and into our new buildings of God not made of hands, the new bodies that God has prepared for us.