John 13:18

not concerning you all do I speak; I have known whom I chose for myself; but that the Writing may be fulfilled: He who is eating the bread with me, did lift up against me his heel.

Psalm 41:9

Even mine ally, in whom I trusted, One eating my bread, made great the heel against me,

Matthew 26:23

And he answering said, 'He who did dip with me the hand in the dish, he will deliver me up;

John 17:12

when I was with them in the world, I was keeping them in Thy name; those whom Thou hast given to me I did guard, and none of them was destroyed, except the son of the destruction, that the Writing may be fulfilled.

John 6:70

Jesus answered them, 'Did not I choose you -- the twelve? and of you -- one is a devil.

John 13:10-11

Jesus saith to him, 'He who hath been bathed hath no need save to wash his feet, but he is clean altogether; and ye are clean, but not all;'

John 15:16

'Ye did not choose out me, but I chose out you, and did appoint you, that ye might go away, and might bear fruit, and your fruit might remain, that whatever ye may ask of the Father in my name, He may give you.

John 15:19

if of the world ye were, the world its own would have been loving, and because of the world ye are not -- but I chose out of the world -- because of this the world hateth you.

Matthew 10:36

and the enemies of a man are those of his household.

Mark 14:20

And he answering said to them, 'One of the twelve who is dipping with me in the dish;

John 13:26

Jesus answereth, 'That one it is to whom I, having dipped the morsel, shall give it;' and having dipped the morsel, he giveth it to Judas of Simon, Iscariot.

John 21:17

He saith to him the third time, 'Simon, son of Jonas, dost thou dearly love me?' Peter was grieved that he said to him the third time, 'Dost thou dearly love me?' and he said to him, 'Lord, thou hast known all things; thou dost know that I dearly love thee.' Jesus saith to him, 'Feed my sheep;

2 Corinthians 4:5

for not ourselves do we preach, but Christ Jesus -- Lord, and ourselves your servants because of Jesus;

Hebrews 4:13

and there is not a created thing not manifest before Him, but all things are naked and open to His eyes -- with whom is our reckoning.

Revelation 2:23

and her children I will kill in death, and know shall all the assemblies that I am he who is searching reins and hearts; and I will give to you -- to each -- according to your works.

Treasury of Scripture Knowledge

Summary

I 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.

General references

Bible References

I know

John 13:11
for he knew him who is delivering him up; because of this he said, 'Ye are not all clean.'
John 17:12
when I was with them in the world, I was keeping them in Thy name; those whom Thou hast given to me I did guard, and none of them was destroyed, except the son of the destruction, that the Writing may be fulfilled.
John 21:17
He saith to him the third time, 'Simon, son of Jonas, dost thou dearly love me?' Peter was grieved that he said to him the third time, 'Dost thou dearly love me?' and he said to him, 'Lord, thou hast known all things; thou dost know that I dearly love thee.' Jesus saith to him, 'Feed my sheep;
2 Corinthians 4:5
for not ourselves do we preach, but Christ Jesus -- Lord, and ourselves your servants because of Jesus;
Hebrews 4:13
and there is not a created thing not manifest before Him, but all things are naked and open to His eyes -- with whom is our reckoning.
Revelation 2:23
and her children I will kill in death, and know shall all the assemblies that I am he who is searching reins and hearts; and I will give to you -- to each -- according to your works.

But

Psalm 41:9
Even mine ally, in whom I trusted, One eating my bread, made great the heel against me,
Matthew 10:36
and the enemies of a man are those of his household.
Matthew 26:23
And he answering said, 'He who did dip with me the hand in the dish, he will deliver me up;
Mark 14:20
And he answering said to them, 'One of the twelve who is dipping with me in the dish;

General references

Luke 22:21
But, lo, the hand of him delivering me up is with me on the table,
John 13:11
for he knew him who is delivering him up; because of this he said, 'Ye are not all clean.'