This one is Sahih Hadith which mean with Reliable Narrators, so no one is wiser than the prophet (PBUH). Dr Zakir Naik You are wrong. Islamic sun sets in a spring of water.
And that's not it, Islam teaches a lot about sun lets read more
According to the Quran sun goes on its way while the moon has a duty to follow the way of the sun because …..because ….. Allah knows better why I don’t know so lets read….
“By the sun and its brightness. And [by] the moon when it follows it.”
Don’t laugh and don’t be amazed. Allah is very just and he is just and equal with everyone and everything. Allah knows that when sun shines all the day then he(it) gets tired at night so he has to rest and as the Allah is most merciful and Most kind, for the proposes of rest, Allah has provided the sun with a lavish mansion. Lets read the verse and then its explanation from the Tafsir of the close relative of prophet Muhammad, Ibn Abbas.
“And the sun runs [on course] toward its resting place. That is the determination of the Exalted in Might, the Knowing.”
Now lets see what Ibn Abbas has to say about this verse
Don’t laugh. I am serious. Its very bad whenever I mention some teachings of Islam you start to laugh. You people don’t have etiquettes. Let me read to you the Hadith of Prophet Muhammad (PBUH)
“It is narrated on the authority of Abu Dharr that the Messenger of Allah (may peace be upon him) one day said: Do you know where the sun goes? They replied: Allah and His Apostle know best. He (the Holy Prophet) observed: Verily it (the sun) glides till it reaches its resting place under the Throne. Then it falls prostrate and remains there until it is asked: Rise up and go to the place whence you came, and it goes back and continues emerging out from its rising place and then glides till it reaches its place of rest under the Throne and falls prostrate and remains in that state until it is asked: Rise up and return to the place whence you came, and it returns and emerges out from it rising place and the it glides (in such a normal way) that the people do not discern anything (unusual in it) till it reaches its resting place under the Throne. Then it would be said to it: Rise up and emerge out from the place of your setting, and it will rise from the place of its setting.The Messenger of Allah (may peace be upon him) said. Do you know when it would happen? It would happen at the time when faith will not benefit one who has not previously believed or has derived no good from the faith.”