The word(s) "single" appears 29 time(s) in 29 verse(s) in Quran in Muhammad Habib Shakir translation.

(21) He has created you from a single being, then made its mate of the same (kind), and He has made for you eight of the cattle in pairs. He creates you in the wombs of your mothers-- a creation after a creation-- in triple darkness; that is Allah your Lord, His is the kingdom; there is no god but He; whence are you then turned away?

(22) And if Allah had pleased He would surely have made them a single community, but He makes whom He pleases enter into His mercy, and the unjust it is that shall have no guardian or helper.

(23) And were it not that all people had been a single nation, We would certainly have assigned to those who disbelieve in the Beneficent Allah (to make) of silver the roofs of their houses and the stairs by which they ascend.

(24) But We did not find therein save a (single) house of those who submitted (the Muslims).

(25) So they said: What! a single mortal from among us! Shall we follow him? Most surely we shall in that case be in sure error and distress:

(26) Surely We sent upon them a single cry, so they were like the dry fragments of trees which the maker of an enclosure collects.

(27) And when the trumpet is blown with a single blast,

(28) And the earth and the mountains are borne away and crushed with a single crushing.

(29) But it shall be only a single cry,