'Undergo' in the Bible

“Now My soul is troubled and deeply distressed; what shall I say? ‘Father, save Me from this hour [of trial and agony]’? But it is for this [very] purpose that I have come to this hour [this time and place].

So this saying went about among the brothers that this disciple would not undergo death: Jesus, however, did not say that he would not undergo death, but, If it is my desire for him to be here till I come back, what is that to you?