Luke 22:33 Meaning

31And the Lord said, Simon, Simon, behold, Satan hath desired to have you, that he may sift you as wheat:

32But I have prayed for thee, that thy faith fail not: and when thou art converted, strengthen thy brethren.

33And he said unto him, Lord, I am ready to go with thee, both into prison, and to death.

34And he said, I tell thee, Peter, the cock shall not crow this day, before that thou shalt thrice deny that thou knowest me.

35And he said unto them, When I sent you without purse, and scrip, and shoes, lacked ye any thing? And they said, Nothing.