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

(1) Wait they for naught else than that Allah should come unto them in the shadows of the clouds with the angels? Then the case would be already judged. All cases go back to Allah (for judgment).

(سورة البقرة, Al-Baqara, Chapter #2, Verse #210)
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(2) And unto Allah falleth prostrate whosoever is in the heavens and the earth, willingly or unwillingly, as do their shadows in the morning and the evening hours.

(سورة الرعد, Ar-Ra'd, Chapter #13, Verse #15)
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(3) Have they not observed all things that Allah hath created, how their shadows incline to the right and to the left, making prostration unto Allah, and they are lowly?

(سورة النحل, An-Nahl, Chapter #16, Verse #48)
(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)