The word(s) "doubled" appears 4 time(s) in 4 verse(s) in Quran in Mohsin Khan translation.

(1) O you who believe! Eat not Riba (usury) doubled and multiplied, but fear Allah that you may be successful.

(2) By no means will they escape (from Allah's Torment) on earth, nor have they protectors besides Allah! Their torment will be doubled! They could not bear to hear (the preachers of the truth) and they used not to see (the truth because of their severe aversion, in spite of the fact that they had the sense of hearing and sight).

(3) The torment will be doubled to him on the Day of Resurrection, and he will abide therein in disgrace;

(4) O wives of the Prophet! Whoever of you commits an open illegal sexual intercourse, the torment for her will be doubled, and that is ever easy for Allah.