John 13:18

I speak not of you all; I know whom I chose; but that the Scripture may be fulfilled, "He that eateth bread with me, hath lifted up his heel against me."

Titus 1:16

They profess that they know God, but by their works they deny him, being abominable and disobedient, and for every good work reprobate.

Treasury of Scripture Knowledge

Summary

And Absalom sent for Ahithophel the Gilonite, David's counseller, from his city, even from Giloh, while he offered sacrifices. And the conspiracy was strong; for the people increased continually with Absalom.

David's

While he offered

Bible References

David's

John 13:18
I speak not of you all; I know whom I chose; but that the Scripture may be fulfilled, "He that eateth bread with me, hath lifted up his heel against me."

While he offered

Titus 1:16
They profess that they know God, but by their works they deny him, being abominable and disobedient, and for every good work reprobate.