He first found his own brother, Simon, and said to him, "We have found the Messiah!" (which is, being interpreted, Christ{"Messiah" (Hebrew) and "Christ" (Greek) both mean "Anointed One".}).
Again, he had said earlier, "Behold, the Lamb of God that takes away the sin of the world." Now he just says, "Behold, the Lamb of God."