[Machine] From the many dowries that women require, I came across this verse: "And you have given one of them a great amount [in gifts]" [Quran 4:20]. This is a good guideline.
عَنْ كَثْرَةِ مُهُورِ النِّسَاءِ حَتَّى قَرَأْتُ هَذِهِ الْآيَةَ {وَآتَيْتُمْ إِحْدَاهُنَّ قِنْطَارًا} [النساء 20] هَذَا مُرْسَلٌ جَيِّدٌ