The word(s) "watchful" appears 2 time(s) in 2 verse(s) in Quran in Mohsin Khan translation.

(1) And he (Iblis - Satan) had no authority over them, - except that We might test him who believes in the Hereafter from him who is in doubt about it. And your Lord is a Hafiz (watchful) over everything. (All-Knower of everything i.e. He keeps record of every person as regards deeds, and then He will reward them accordingly).

(سورة سبإ, Saba, Chapter #34, Verse #21)
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(2) Verily, your Lord is Ever watchful (over them).

(سورة الفجر, Al-Fajr, Chapter #89, Verse #14)
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