Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:18613Abū al-Ḥasan ʿAlī b. Muḥammad b. ʿAlī al-Isfirāyīnī b. al-Saqqāʾ > Abū ʿAbdullāh Muḥammad b. Aḥmad b. Baṭṭah > ʿAbdullāh b. Muḥammad b. Zakariyyā > Saʿīd b. Yaḥyá b. Saʿīd al-Umawī > Muslim b. Khālid > Ibn Abū Najīḥ

[Machine] About Mujahid's saying, "To make it prevail over all religions, even if the polytheists detest it" [Al-Tawbah 33], he said, when Jesus son of Mary descends, there will be nothing on earth but Islam to make it prevail over all religions.  

البيهقي:١٨٦١٣وَأَخْبَرَنَا أَبُو الْحَسَنِ عَلِيُّ بْنُ مُحَمَّدِ بْنِ عَلِيٍّ الْإِسْفِرَايِينِيُّ بْنُ السَّقَّاءِ أنبأ أَبُو عَبْدِ اللهِ مُحَمَّدُ بْنُ أَحْمَدَ بْنِ بَطَّةَ ثنا عَبْدُ اللهِ بْنُ مُحَمَّدِ بْنِ زَكَرِيَّا ثنا سَعِيدُ بْنُ يَحْيَى بْنِ سَعِيدٍ الْأُمَوِيُّ ثنا مُسْلِمُ بْنُ خَالِدٍ عَنِ ابْنِ أَبِي نَجِيحٍ

عَنْ مُجَاهِدٍ فِي قَوْلِهِ {لِيُظْهِرَهُ عَلَى الدِّينِ كُلِّهِ وَلَوْ كَرِهَ الْمُشْرِكُونَ} [التوبة 33] قَالَ إِذَا نَزَلَ عِيسَى ابْنُ مَرْيَمَ لَمْ يَكُنْ فِي الْأَرْضِ إِلَّا الْإِسْلَامُ لِيُظْهِرَهُ عَلَى الدِّينِ كُلِّهِ