John Calvin on John 11:16-17

16. Then Thomas. Hitherto the disciples had endeavored to hinder Christ from going. Thomas is now prepared to follow, but it is without confidence; or, at least, he does not fortify himself by the promise of Christ, so as to follow hint with cheerfulness and composure.

Let us go, that we may die with him. This is the language of despair, for they ought to have entertained no fears about their own life. The phrase, with him, may be explained as referring either to Lazarus or to Christ. If we refer it to Lazarus, it will be ironical, as if Thomas had said, “Of what use will it be to go thither, unless it be that we cannot discharge the duty of friends in any other manner than by seeking to die along with him?” Yet I greatly prefer the other meaning, that Thomas does not refuse to die with Christ But this, as I have said, proceeds from inconsiderate zeal; for he ought rather to have taken courage from faith in the promise.

John 11:18-27

18. Now Bethany was near Jerusalem, about fifteen furlongs. 19. And many of the Jews had come to Martha and Mary, to comfort them concerning their brother. 20. When Martha, therefore, heard that Jesus was coming, she went to meet him; but Mary sat at home. 21. Martha then said to Jesus, Lord, if thou hadst been here, my brother would not have died. 22. But I know that even now, whatsoever thou shalt ask of God, God will give it thee. 23. Jesus saith to her, Thy brother shall rise again. 24. Martha saith to him, I know that he shall rise again in the resurrection at the last day. 25. Jesus said to her, I am the resurrection and the life; he who believeth in me, though he were dead, shall live. 26. And whosoever liveth and believeth in me shall never die. Believest thou this? 27. She saith to him, Yes, Lord, I believe that thou art the Christ, the Son of God, who was to come into the world.