A lady came to Messenger of Allah ﷺ and said, "O Messenger of Allah ﷺ! I have come to you to offer myself to you." He raised his eyes and looked at her and then lowered his head. When the lady saw that he did not make any decision, she sat down. On that, a man from his companions got up and said. "O Allah's Apostle! If you are not in need of this woman, then marry her to me." Messenger of Allah ﷺ said, "Do you have anything to offer her?" He replied. "No, by Allah, O Messenger of Allah ﷺ!" The Prophet ﷺ said to him, "Go to your family and see if you can find something.' The man went and returned, saying, "No, by Allah, O Messenger of Allah ﷺ! I have not found anything." The Prophet ﷺ said, "Try to find something, even if it is an iron ring.'' He went again and returned, saying, "No, by Allah, O Messenger of Allah ﷺ, not even an iron ring, but I have this waist sheet of mine." The man had no upper garment, so he intended to give her, half his waist sheet. So Messenger of Allah ﷺ said, ''What would she do with your waist sheet? If you wear it, she will have nothing of it over her body, and if she wears it, you will have nothing over your body." So that man sat for a long period and then got up, and Messenger of Allah ﷺ saw him going away, so he ordered somebody to call him. When he came, the Prophet ﷺ asked him, " How much of the Qur'an do you know?" He replied, "I know such Surat and such Surat and such Surat," and went on counting it, The Prophet ﷺ asked him, "Can you recite it by heart?" he replied, "Yes." The Prophet ﷺ said, "Go, I have married this lady to you for the amount of the Qur'an you know by heart." (Using translation from Bukhārī 5030)  

أَنَّ امْرَأَةً جَاءَتْ رَسُولَ اللهِ ﷺ فَقَالَتْ يَا رَسُولَ اللهِ جِئْتُ لِأَهَبَ نَفْسِي لَكَ فَنَظَرَ إِلَيْهَا رَسُولُ اللهِ ﷺ فَصَعَّدَ النَّظَرَ إِلَيْهَا وَصَوَّبَهُ ثُمَّ طَأْطَأَ رَأْسَهُ فَلَمَّا رَأَتِ الْمَرْأَةُ أَنَّهُ لَمْ يَقْضِ فِيهَا شَيْئًا جَلَسَتْ فَقَامَ رَجُلٌ مِنْ أَصْحَابِهِ فَقَالَ أَيْ رَسُولَ اللهِ إِنْ لَمْ يَكُنْ لَكَ بِهَا حَاجَةٌ فَزَوِّجْنِيهَا قَالَ «هَلْ عِنْدَكَ مِنْ شَيْءٍ؟» فَقَالَ لَا وَاللهِ مَا وَجَدْتُ شَيْئًا فَقَالَ «انْظُرْ وَلَوْ خَاتَمًا مِنْ حَدِيدٍ» فَذَهَبَ ثُمَّ رَجَعَ فَقَالَ لَا وَاللهِ يَا رَسُولَ اللهِ وَلَا خَاتَمًا مِنْ حَدِيدٍ وَلَكِنْ هَذَا إِزَارِي قَالَ سَهْلٌ مَا لَهُ رِدَاءٌ فَلَهَا نِصْفُهُ فَقَالَ رَسُولُ اللهِ ﷺ «مَا تَصْنَعُ بِإِزَارِكَ إِنْ لَبِسْتَهُ لَمْ يَكُنْ عَلَيْهَا مِنْهُ شَيْءٌ وَإِنْ لَبِسَتْهُ لَمْ يَكُنْ عَلَيْكَ مِنْهُ شَيْءٌ» فَجَلَسَ الرَّجُلُ حَتَّى طَالَ مَجْلِسُهُ ثُمَّ قَامَ فَرَآهُ رَسُولُ اللهِ ﷺ مُوَلِّيًا « فَأَمَرَ بِهِ فَدُعِيَ» فَلَمَّا جَاءَ قَالَ «مَاذَا مَعَكَ مِنَ الْقُرْآنِ؟» قَالَ مَعِي سُورَةُ كَذَا وَسُورَةُ كَذَا عَدَّدَهَا فَقَالَ «هَلْ تَقْرَؤُهُنَّ عَنْ ظَهْرِ قَلْبٍ؟» قَالَ نَعَمْ قَالَ «مَلَّكْتُكَهَا بِمَا مَعَكَ مِنَ الْقُرْآنِ»