The word(s) "caller" appears 2 time(s) in 2 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) O our people! accept the Divine caller and believe in Him, He will forgive you of your faults and protect you from a painful punishment.

(سورة الأحقاف, Al-Ahqaf, Chapter #46, Verse #31)
(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)

(2) And whoever does not accept the-Divine caller, he shall not escape in the earth and he shall not have guardians besides Him, these are in manifest error.

(سورة الأحقاف, Al-Ahqaf, Chapter #46, Verse #32)
(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)