Bible Verses About Reproof: Not understanding

Doe ye not yet perceiue, neither remember the fiue loaues, when there were fiue thousand men, and how many baskets tooke ye vp?

Why perceiue ye not that I said not vnto you concerning bread, that ye shoulde beware of the leauen of the Pharises and Sadduces?

And he sayde vnto them, What? are ye without vnderstanding also? Doe ye not knowe that whatsoeuer thing from without entreth into a man, cannot defile him,

Then he sayd vnto them, O fooles and slowe of heart to beleeue all that the Prophets haue spoken!

Why doe ye not vnderstande my talke? because ye cannot heare my worde.

Iesus answered and sayd vnto him, What I doe, thou knowest not nowe: but thou shalt knowe it hereafter.

Peter said vnto him, Thou shalt neuer wash my feete. Iesus answered him, If I wash thee not, thou shalt haue no part with me.