'Let There Be' in the Bible

Let there be no thought that I have come to put an end to the law or the prophets. I have not come for destruction, but to make complete.

And seeing a fig tree by the way side, he came to it, and found nothing thereon, but leaves only; and he saith unto it, Let there be no fruit from thee henceforward for ever. And immediately the fig tree withered away.

And he sitting on his tribunal, his wife sent to him, saying, Let there be nothing to thee and that just man: for this day I suffered many things in a dream on account of Him.