An-Nahl 16:15

<h2>Signs in the Oceans, Mountains, Rivers, Roads and Stars</h2><p>Allah tells us how He has subjected the seas, with their waves lapping the shores, and how He blesses His servants by subjecting the seas for them so that they may travel on them, and by putting fish and whales in them, by making their flesh permissible to eat - whether they are caught alive or dead - at all times, including when people are in a state of Ihram. He has created pearls and precious jewels in the oceans, and made it easy for His servants to recover ornaments that they can wear from the ocean floor. He made the sea such that it carries the ships which plow through it. He is the One Who taught mankind to make ships, which is the inheritance of their forefather Nuh. He was the first one to travel by ship, he was taught how to make them, then people took this knowledge from him and passed it down from generation to generation through the centuries, so that they could travel from country to country and from place to place, bringing goods from here to there and from there to here. Thus Allah says: …

And He hath cast into the earth firm hills that it quake not with you, and streams and roads that ye may find a way.

And He has set up on the earth mountains standing firm, lest it should shake with you; and rivers and roads; that ye may guide yourselves;

And He has affixed into the earth mountains standing firm, lest it should shake with you, and rivers and roads, that you may guide yourselves.

And he cast mountains on the earth, lest it shifts with you; and rivers, and roads, so that you may be guided.