Ar-Rahman, "The Most Merciful," is the 55th surah — 78 verses named after one of God's greatest names. It is one of the most musical passages of the Quran, built around a refrain that returns thirty-one times.1
What it is about
The surah reads like a roll-call of grace. It begins with God's gifts — "The Most Merciful taught the Qur'an, created man, [and] taught him eloquence" — and moves outward through the whole of creation: the sun and moon that run by precise calculation, the stars and trees, the sky raised and the balance set, the earth laid out with its fruit, the two seas and the pearls that come from them. After blessing upon blessing it pauses to ask, again and again, "So which of the favors of your Lord would you deny?"2 The later verses turn to the reckoning and to the gardens promised to the God-fearing, described in vivid, restful detail.
Why it matters
The refrain makes the surah a sustained call to gratitude: every gift named is a question put to the listener — human and jinn alike — about whether they will acknowledge the Giver. To read Ar-Rahman in Arabic with translations and recitation, open it on Quran.com.