I come quickly; hold fast what you have

NS637
 
He who overcomes,
  him I’ll make a pillar in the
  temple of My God,
He who overcomes,
  he shall by no means go out,
  go out anymore.
 
I come quickly;
  hold fast what you have,
I come quickly;
  hold fast what you have
  that no one, no one
  take your crown.