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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:110:2 –

And you see the people entering into the religion of Allah in multitudes,  

and you see people entering God’s religion, that is to say, Islam, in throngs, in large droves, after they had been entering one by one — this was after the conquest of Mecca, when the Arabs from all corners of the land came to him willingly ˹in obedience to his command˺ —
القرآن:١١٠:٢ –

وَرَأَيْتَ النَّاسَ يَدْخُلُونَ فِي دِينِ اللَّهِ أَفْوَاجًا  

{ورأيت الناس يدخلون في دين الله} أي الإسلام {أفواجا} جماعات بعدما كان يدخل فيه واحد واحد، وذلك بعد فتح مكة جاءه العرب من أقطار الأرض طائعين.

See similar narrations below:

Collected by Suyūṭī