57: Iron

This chapter containing 29 verses in four sections from the Madinese period was revealed after The Earthquake 99 and before Muhammad 47. It is composed
in a different style from those immediately before and after it, because its verses
are longer, like those found in other chapters composed in Madina.
It begins in a lyric mood with a hymn to God's omnipresence (I) and then
presents a picture of hypocrites begging for light to guide them (II). Other subjects
discussed are showers of rain (III), different prophets (IV) monasticism and finally
God's bounty or grace. Iron, which gives the chapter its title, is mentioned as the
source of physical power (III).