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
suyuti:4596a –

the Messenger of Allah said: “Marry, for I will boast of your great numbers.” (Using translation from Ibn Mājah 1863)   

السيوطي:٤٥٩٦a –

"انكِحوا فإِنى مُكاثِر بكم" .  

[هـ] ابن ماجة عن أبي هريرة

See similar narrations below:

Collected by Ibn Mājah
ibnmajah:1863 – Yaʿqūb b. Ḥumayd b. Kāsib > ʿAbdullāh b. al-Ḥārith al-Makhzūmī > Ṭalḥah > ʿAṭāʾ > Abū Hurayrah

the Messenger of Allah said: “Marry, for I will boast of your great numbers.”  

ابن ماجة:١٨٦٣ – حَدَّثَنَا يَعْقُوبُ بْنُ حُمَيْدِ بْنِ كَاسِبٍ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ الْحَارِثِ الْمَخْزُومِيُّ عَنْ طَلْحَةَ عَنْ عَطَاءٍ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللَّهِ ﷺ انْكِحُوا فَإِنِّي مُكَاثِرٌ بِكُمْ