The word(s) "reckon" appears 35 time(s) in 32 verse(s) in Quran in Muhammad Habib Shakir translation.

(21) And (as for) those who disbelieve, their deeds are like the mirage in a desert, which the thirsty man deems to be water; until when he comes to it he finds it to be naught, and there he finds Allah, so He pays back to him his reckoning in full; and Allah is quick in reckoning;

(22) O you who believe! when you marry the believing women, then divorce them before you touch them, you have in their case no term which you should reckon; so make some provision for them and send them forth a goodly sending forth.

(23) And those who disbelieve say: By no means will we believe in this Quran, nor in that which is before it; and could you see when the unjust shall be made to stand before their Lord, bandying words one with another! Those who were reckoned weak shall say to those who were proud: Had it not been for you we would certainly have been believers.

(24) And they say: O our Lord! hasten on to us our portion before the day of reckoning.

(25) o Dawood! surely We have made you a ruler in the land; so judge between men with justice and do not follow desire, lest it should lead you astray from the path of Allah; (as for) those who go astray from the path of Allah, they shall surely have a severe punishment because they forgot the day of reckoning.

(26) This is Our free gift, therefore give freely or withhold, without reckoning.

(27) This is what you are promised for the day of reckoning.

(28) This day every soul shall be rewarded for what it has earned; no injustice (shall be done) this day; surely Allah is quick in reckoning.

(29) And Musa said: Surely I take refuge with my Lord and-- your Lord from every proud one who does not believe in the day of reckoning.

(30) The sun and the moon follow a reckoning.