Every person who believes that Jesus is the Christ [i.e., God’s specially chosen one] has been [spiritually] conceived [and eventually born] by God. And everyone who [continually] loves God, who did the conceiving, also [must continually] love the person whom God has [spiritually] conceived.
And Jesus said to him, “’If you can.’ [Note: By repeating the man’s words Jesus seems to be saying, “You mean, if you can believe”]. Everything is possible to the person who believes [it can happen].”
And [in addition], we know that the Son of God has come [in a physical body, See 4:2] and has given us understanding, so that we can know the True One [i.e., God], and that we are in [fellowship with] the True One, even His Son Jesus Christ. This Son is the true God and eternal life.