Then, when Musa (Moses) had fulfilled the term, and was travelling with his family, he saw a fire in the direction of tur (mount). He said to his family: "Wait, I have seen a fire; perhaps I may bring to you from there some information, or a burning fire-brand that you may warm yourselves."

And you (O Muhammad ﷺ) were not at the side of the tur (mount) when We did call, [it is said that Allah called the followers of Muhammad ﷺ, and they answered His Call, or that Allah called Musa (Moses)]. But (you are sent) as a mercy from your Lord, to give warning to a people to whom no warner had come before you, in order that they may remember or receive admonition. [Tafsir At-Tabari, Vol. 20, Page 81].