Without waiting for specific questions, "Jesus answered and said unto him, Verily, verily, I say unto thee, Except a man be born again, he cannot see the kingdom of God." The learned Jew expressed surprise, if not incredulity. "How can a man be born when he is old?" he asked; "can he enter the second time into his mother's womb, and be born?" Even after further explanation of the plan provided for the salvation of mankind, the eminent Rabbi and Sanhedrist exclaimed: "How can these things be?" Our Lord's reply must have been humbling if not humiliating to the man: "Art thou a master of Israel, and knowest not these things?" The conditions of citizenship in the kingdom of God are so simple that even the unscholarly may understand and obey. Beyond question the second birth specified to Nicodemus as so thoroughly indispensable that without it no man can ever see the kingdom of God is baptism by water, and by the ministry of the Spirit or the Holy Ghost. The efficacy of baptism as a means of securing remission of sins and of attaining entrance to the Church of Jesus Christ, which is the kingdom of God, lies in the fact that this is the ordinance prescribed by Divine authority, whereby the Savior's atoning sacrifice may be made operative and effective. Salvation is not to be had for the mere asking; it is nevertheless made accessible to all through faith and prescribed works. Simple as is the outward or physical process, there is profound symbolism in the baptismal rite. As seen, Christ compared it to a birth, an entrance into a new world or state of being. No such symbolism obtains in baptism except by complete immersion in water and a coming forth therefrom. Water baptism has also been very impressively compared to burial and resurrection; and the comparison is meaningless except the baptism be by immersion followed by a rising from the watery grave. Paul evidently so knew, as his words attest: "Know ye not that so many of us as were baptized into Jesus Christ were baptized into his death? Therefore we are buried with him by baptism into death: that like as Christ was raised up from the dead by the glory of the Father, even so we also should walk in newness of life. For if we have been planted together in the likeness of his death, we shall be also in the likeness of his resurrection." (Rom. 6:3-5; see also Col. 2:12). Christ Himself was baptized "to fulfill all righteousness," and His baptism at the hands of John was by immersion, as is evidenced by the fact that He "went up straightway out of the water."