The word(s) "crouching" appears 3 time(s) in 3 verse(s) in Quran in Muhammad Pickthal translation.

(1) And, by thy Lord, verily We shall assemble them and the devils, then We shall bring them, crouching, around hell.

(سورة مريم, Maryam, Chapter #19, Verse #68)
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(2) Then We shall rescue those who kept from evil, and leave the evil-doers crouching there.

(سورة مريم, Maryam, Chapter #19, Verse #72)
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(3) And thou wilt see each nation crouching, each nation summoned to its record. (And it will be said unto them): This day ye are requited what ye used to do.

(سورة الجاثية, Al-Jaathiya, Chapter #45, Verse #28)
(Arabic, Transliteration, Urdu (Ahmed Ali), Urdu (Jalandhry), Farsi, Yusuf Ali, Shakir, Picthal, Mohsin Khan, French, Spanish, Indonesian, Malay, German, Bosnian, Russian, Dutch, Italian, Portuguese, Tafsir - Jalal ad-Din, Tafsir - King Fahad Quran Complex)