Surah An-Nur, Verse 32

وَأَنكِحُواْ ٱلۡأَيَٰمَىٰ مِنكُمۡ وَٱلصَّٰلِحِينَ مِنۡ عِبَادِكُمۡ وَإِمَآئِكُمۡۚ إِن يَكُونُواْ فُقَرَآءَ يُغۡنِهِمُ ٱللَّهُ مِن فَضۡلِهِۦۗ وَٱللَّهُ وَٰسِعٌ عَلِيمٞ٣٢

wa-ankiḥū l-ayāmā minkum wal-ṣāliḥīna min ʿibādikum wa-imāikum in yakūnū fuqarāa yugh'nihimu l-lahu min faḍlihi wal-lahu wāsiʿun ʿalīmun

And marry the unmarried among you and the righteous among your male slaves and female slaves. If they should be poor, Allāh will enrich them from His bounty, and Allāh is all-Encompassing and Knowing.