The word(s) "ائْتِنَا" appears in 4 verse(s) in Quran.

(1) قُلْ أَنَدْعُو مِن دُونِ اللَّهِ مَا لَا يَنفَعُنَا وَلَا يَضُرُّنَا وَنُرَدُّ عَلَىٰ أَعْقَابِنَا بَعْدَ إِذْ هَدَانَا اللَّهُ كَالَّذِي اسْتَهْوَتْهُ الشَّيَاطِينُ فِي الْأَرْضِ حَيْرَانَ لَهُ أَصْحَابٌ يَدْعُونَهُ إِلَى الْهُدَى ائْتِنَا ۗ قُلْ إِنَّ هُدَى اللَّهِ هُوَ الْهُدَىٰ ۖ وَأُمِرْنَا لِنُسْلِمَ لِرَبِّ الْعَالَمِينَ

(سورة الأنعام, Al-An'aam, Chapter #6, Verse #71)
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(2) فَعَقَرُوا النَّاقَةَ وَعَتَوْا عَنْ أَمْرِ رَبِّهِمْ وَقَالُوا يَا صَالِحُ ائْتِنَا بِمَا تَعِدُنَا إِن كُنتَ مِنَ الْمُرْسَلِينَ

(سورة الأعراف, Al-A'raaf, Chapter #7, Verse #77)
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(3) وَإِذْ قَالُوا اللَّهُمَّ إِن كَانَ هَـٰذَا هُوَ الْحَقَّ مِنْ عِندِكَ فَأَمْطِرْ عَلَيْنَا حِجَارَةً مِّنَ السَّمَاءِ أَوِ ائْتِنَا بِعَذَابٍ أَلِيمٍ

(سورة الأنفال, Al-Anfaal, Chapter #8, Verse #32)
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(4) أَئِنَّكُمْ لَتَأْتُونَ الرِّجَالَ وَتَقْطَعُونَ السَّبِيلَ وَتَأْتُونَ فِي نَادِيكُمُ الْمُنكَرَ ۖ فَمَا كَانَ جَوَابَ قَوْمِهِ إِلَّا أَن قَالُوا ائْتِنَا بِعَذَابِ اللَّهِ إِن كُنتَ مِنَ الصَّادِقِينَ

(سورة العنكبوت, Al-Ankaboot, Chapter #29, Verse #29)
(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)