Has God asked us to be omniscient or omnipotent?
He has only asked us to love mercy, to do justly, and to walk humbly before Him.
it isn't our responsibility to die for the sins of the world or to perform all the signs that signify the Messiah; not every thing He did and does is for us to follow.
John 13:36
Simon Peter said to Him,
"Lord, where are You going?"
Jesus answered him,
"Where I am going you cannot follow Me now, but you shall follow Me afterward."