ENOfficial
‘Abd ar-Rahman b. Salim b. ‘Utba b.'Uwaim b. Sa'ida al-Ansari, on his father’s authority, told that his grandfather reported God’s Messenger as saying, “Marry virgins, for they have the sweetest mouths, the most prolific wombs, and are most satisfied with little.” Ibn Majah transmitted in mursal form.
Source: sunnah.com
Other translations
Arabic
وَعَنْ عَبْدِ الرَّحْمَنِ بْنِ سَالِمِ بْنِ عُتْبَةَ بْنِ عُوَيْمِ بْنِ سَاعِدَةَ الْأَنْصَارِيِّ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «عَلَيْكُمْ بِالْأَبْكَارِ فَإِنَّهُنَّ أَعْذَبُ أَفْوَاهًا وَأَنْتَقُ أَرْحَامًا وَأَرْضَى بِالْيَسِيرِ» . رَوَاهُ ابْنُ مَاجَه مُرْسلا
sunnah.com