The word(s) "silent" appears 3 time(s) in 3 verse(s) in Quran in Mohsin Khan translation.

(1) And if you call them to guidance, they follow you not. It is the same for you whether you call them or you keep silent.

(سورة الأعراف, Al-A'raaf, Chapter #7, Verse #193)
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(2) So, when the Qur'an is recited, listen to it, and be silent that you may receive mercy. [i.e. during the compulsory congregational prayers when the Imam (of a mosque) is leading the prayer (except Surat Al-Fatihah), and also when he is delivering the Friday-prayer Khutbah]. (Tafsir At-Tabari).

(سورة الأعراف, Al-A'raaf, Chapter #7, Verse #204)
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(3) It was but one Saihah (shout) and lo! they (all) were still (silent,dead,destroyed).

(سورة يس, Yaseen, Chapter #36, Verse #29)
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