﴿ وَفِى ٱلسَّمَآءِ رِزْقُكُمْ وَمَا تُوعَدُونَ ﴾

“And in heaven is [the source of] your sus­tenance [on earth] and [of] all that you are promised [for your life after death]:”

Literally ‘It is certain like your talking’. It implies that when one’s voice can be reproduced, it should be possible to reproduce one’s existence. Perfect reproduction of a part of a man’s existence may be experienced in this world. It can be imagined from this that reproduction of the whole existence of man is possible.