John 3:29-31

29 He that has the bride is the bridegroom: but the friend of the bridegroom, which stands and hears him, rejoices greatly because of the bridegroom's voice: this my joy therefore is fulfilled.

30 He must increase, but I must decrease.

31 He that comes from above is above all: he that is of the earth is earthly, and speaks of the earth: he that comes from heaven is above all.