Why did Jesus call Lazarus by name – “Lazarus, come out” (JOhn 11:42)- when He raised him from the dead? Some way, following Ambrose, replied, ‘If Christ had not called Lazarus by name, He would have emptied the whole graveyard,” But indeed, so He has.

“The Lord … raised not Lazarus alone but the faith of everyone. If you believe what you read, your spirit also, which was dead, revives with Lazarus. For what does it mean that the Lord went to the sepulchre and cried with a loud voice, ‘Lazarus, come out’ except that He wouldd give us a visible proof and set out an example of the future resurrection? Why did He cry with a loud voice, as though He were not accustomed to work in the Spirit and to command in silence? He did this only that He might show that which is written: ‘In a moment, in the twinkling of an eye, at the last trumpet … we shall be raised’ (1 Corinthians 15:52). The raising of the voice answers to the sound of trumpets. And He cried, ‘Lazarus, come out,’ Why is the name added, except that one might seem to be raised instead of another, or that the resurrection were rather accidental than commanded? …

…When the power of the divine command was working, nature did not reguire its own functions; brought, as it were, into extremity, it obeyed no longer its own path but the divine will. The bonds of death were burst before those of the grave. The power of moving was exercised before the means of moving were yet supplied.

‘If you are amazed by this, consider who gave the command, so that yo might cease to wonder; Jesus Christ, the power of God, the life, the light, the resurrection of the dead. The power Himself raised him who was lying prostrate, the life Himself produced his steps, the light Himself drove away the darkness and restored his sight, and the -resurrection Himself renewed the gift of life’ (Ambrose, “On the Death of Satyarus, 2. 77-79) quoted in “A Year with the Church Fathers” p 65 edited by Scott Murray