Allah said, "O fire, be coolness and safety upon Abraham." (21:69)

Almuntakhab Fi Tafsir Alquran Alkarim

We said: O fire! be cool and maintain your coolness and afford Ibrahim safety and security and We graced him with peace of mind

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(21:69) At this, We commanded, O fire! be cool and become safe for Abraham" . *62

Allah said, "O fire, be coolness and safety upon Abraham." meaning

*62) 'Though this is one of those miracles which have been clearly stated in the Qur'an, there are people who try to "prove" that there was no such miracle at all. According to this passage (vv. 68-70), Prophet Abraham was actually threatened to be burnt alive and he was accordingly thrown into the burning fire; but Allah ordered the fire to become cool and harmless for him. In the face of the clear words of the Qur'an, these people deny this miracle because according to them it is impossible even for Allah to go beyond the routine of the physical laws. They say that miracles cannot appeal to the rationalists of the modern age, and therefore these should be interpreted in accordance with physical laws. They forget that according to the Qur'an, Allah is able to do everything, and He dces extraordinary and unusual things which cannot be explained by "science". Therefore they should accept the Qur'an as it is or discard it, but they should not twist it to suit their so-called rationalism.
 

Allah said, "O fire, be coolness and safety upon Abraham." meaning in Urdu

ہم نے کہا "اے آگ، ٹھنڈی ہو جا اور سلامتی بن جا ابراہیمؑ پر"