Matthew Poole and continuators on John 21:22

22 Jesus saith unto him, If I will that he tarry till I come, what is that to thee? Follow thou me .

Our Lord onely checketh the curiosity of Peter, and minds him to attend things which himself was concerned in; telling him, he was not concerned what became of Iohn, whether he should die, or abide upon the Earth until Christs second coming: It was Peters concern, without regarding what others did, or what became of them, himself to execute his Masters command, and follow his example.