The Surah takes its name from the word Lahab in the first verse.
Although the commentators have not disputed its being a Makki Surah, yet it is difficult to determine in which phase of the life at Makkah precisely it was revealed. However, in view of Abu Lahab's role and conduct against the Holy Prophet's message ...
Surah had been revealed before this, in the very beginning, the people would have regarded it as morally discourteous that the nephew should so condemn the uncle....