Quran Sharif - Surat Al Furqan 25: 52 - 59 25:52 - So do not obey the disbelievers, and strive against them with the Qur'an a great striving. 25:53 - And it is He who has released [simultaneously] the two seas, one fresh and sweet and one salty and bitter, and He placed between them a barrier and prohibiting partition. 25:54 - And it is He who has created from water a human being and made him [a relative by] lineage and marriage. And ever is your Lord competent [concerning creation]. 25:55 - But they worship rather than Allah that which does not benefit them or harm them, and the disbeliever is ever, against his Lord, an assistant [to Satan]. 25:56 - And We have not sent you, [O Muhammad], except as a bringer of good tidings and a warner.