The word(s) "constantly" appears 3 time(s) in 3 verse(s) in Quran in Saheeh International translation.

(1) And they ask you about menstruation. Say, "It is harm, so keep away from wives during menstruation. And do not approach them until they are pure. And when they have purified themselves, then come to them from where Allah has ordained for you. Indeed, Allah loves those who are constantly repentant and loves those who purify themselves."

(2) And among the People of the Scripture is he who, if you entrust him with a great amount [of wealth], he will return it to you. And among them is he who, if you entrust him with a [single] silver coin, he will not return it to you unless you are constantly standing over him [demanding it]. That is because they say, "There is no blame upon us concerning the unlearned." And they speak untruth about Allah while they know [it].

(3) And to Him belongs whatever is in the heavens and the earth, and to Him is [due] worship constantly. Then is it other than Allah that you fear?