The word(s) "pious" appears 90 time(s) in 88 verse(s) in Quran in Mohsin Khan translation.

(31) "And ordain for us good in this world, and in the Hereafter. Certainly we have turned unto You." He said: (As to) My punishment I afflict therewith whom I will and My Mercy embraces all things. That (Mercy) I shall ordain for those who are the Muttaqun (the pious - See V.2:2), and give Zakat; and those who believe in Our Ayat (proofs, evidence, verses, lessons, signs and revelations, etc.);

(32) Then after them succeeded an (evil) generation, which inherited the Book, but they chose (for themselves) the goods of this low life (evil pleasures of this world) saying (as an excuse): "(Everything) will be forgiven to us." And if (again) the offer of the like (evil pleasures of this world) came their way, they would (again) seize them (would commit those sins). Was not the covenant of the Book taken from them that they would not say about Allah anything but the truth? And they have studied what is in it (the Book). And the home of the Hereafter is better for those who are Al-Muttaqun (the pious - See V.2:2). Do not you then understand?

(33) And (all) the Most Beautiful Names belong to Allah , so call on Him by them, and leave the company of those who belie or deny (or utter impious speech against) His Names. They will be requited for what they used to do.

(34) Verily, those who are Al-Muttaqun (the pious - see V.2:2), when an evil thought comes to them from Shaitan (Satan), they remember (Allah), and (indeed) they then see (aright).

(35) And why should not Allah punish them while they hinder (men) from Al-Masjid-Al-Haram, and they are not its guardians? None can be its guardians except Al-Muttaqun (the pious - See V.2:2), but most of them know not.

(36) Except those of the Mushrikun (see V.2:105) with whom you have a treaty, and who have not subsequently failed you in aught, nor have supported anyone against you. So fulfil their treaty to them for the end of their term. Surely Allah loves Al-Mattaqun (the pious - See V.2:2).

(37) How can there be a covenant with Allah and with His Messenger for the Mushrikun (polytheists, idolaters, pagans, disbelievers in the Oneness of Allah) except those with whom you made a covenant near Al-Masjid-al-Haram (at Makkah)? So long as they are true to you, stand you true to them. Verily, Allah loves Al-Muttaqun (the pious - See V.2:2).

(38) Verily, the number of months with Allah is twelve months (in a year), so was it ordained by Allah on the Day when He created the heavens and the earth; of them four are Sacred (i.e. the 1st, the 7th, the 11th and the 12th months of the Islamic calendar). That is the right religion, so wrong not yourselves therein, and fight against the Mushrikun (polytheists, pagans, idolaters, disbelievers in the Oneness of Allah) collectively as they fight against you collectively. But know that Allah is with those who are Al-Muttaqun (the pious - See V.2:2).

(39) Those who believe in Allah and the Last Day would not ask your leave to be exempted from fighting with their properties and their lives; and Allah is the All-Knower of Al-Muttaqun (the pious - See V.2:2).

(40) O you who believe! Fight those of the disbelievers who are close to you, and let them find harshness in you; and know that Allah is with those who are Al-Muttaqun (the pious - See V.2:2).