The word(s) "shahadatan" appears 3 time(s) in 3 verse(s) in Quran.

(1) Am taqooloona inna ibraheema waismaAAeela waishaqa wayaAAqooba waalasbata kanoo hoodan aw nasara qul aantum aAAlamu ami Allahu waman athlamu mimman katama shahadatan AAindahu mina Allahi wama Allahu bighafilin AAamma taAAmaloona

(سورة البقرة, Al-Baqara, Chapter #2, Verse #140)
(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) Qul ayyu shayin akbaru shahadatan quli Allahu shaheedun baynee wabaynakum waoohiya ilayya hatha alquranu lionthirakum bihi waman balagha ainnakum latashhadoona anna maAAa Allahi alihatan okhra qul la ashhadu qul innama huwa ilahun wahidun wainnanee bareeon mimma tushrikoona

(سورة الأنعام, Al-An'aam, Chapter #6, Verse #19)
(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)

(3) Waallatheena yarmoona almuhsanati thumma lam yatoo biarbaAAati shuhadaa faijlidoohum thamaneena jaldatan wala taqbaloo lahum shahadatan abadan waolaika humu alfasiqoona

(سورة النور, An-Noor, Chapter #24, Verse #4)
(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)