John 13:19
King James Version
“Now I tell you before it come, that, when it is come to pass, ye may believe that I am”
Context
16Verily, verily, I say unto you, The servant is not greater than his lord; neither he that is sent greater than he that sent him.
17If ye know these things, happy are ye if ye do them.
18I speak not of you all: I know whom I have chosen: but that the scripture may be fulfilled, He that eateth bread with me hath lifted up his heel against me.
19Now I tell you before it come, that, when it is come to pass, ye may believe that I am
20Verily, verily, I say unto you, He that receiveth whomsoever I send receiveth me; and he that receiveth me receiveth him that sent me.
21When Jesus had thus said, he was troubled in spirit, and testified, and said, Verily, verily, I say unto you, that one of you shall betray me.
22Then the disciples looked one on another, doubting of whom he spake.