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.
tabarani:143ʿAbdullāh b. Aḥmad b. Ḥanbal > Bashhār b. Mūsá al-Khaffāf > al-Ḥasan b. Ziyād al-Burjumī Imām Masjid Muḥammad b. Wāsiʿ > Qatādah > al-Naḍr b. Anas > Anas b. Mālik > Kharaj

[Machine] Uthman migrated to the land of Abyssinia (Ethiopia) and with him was Ruqayyah, daughter of the Messenger of Allah, ﷺ . The news of their stay reached the Prophet, ﷺ , and he used to constantly inquire about them. He would leave the gathering and go perform ablution (wudu) when news of them would approach him. One day, a woman came and informed him about them. The Prophet, ﷺ , said, "Uthman is the first person to migrate to Allah with his family after Prophet Lot."  

الطبراني:١٤٣حَدَّثَنَا عَبْدُ اللهِ بْنُ أَحْمَدَ بْنِ حَنْبَلٍ ثنا بَشَّارُ بْنُ مُوسَى الْخَفَّافُ ثنا الْحَسَنُ بْنُ زِيَادٍ الْبُرْجُمِيُّ إِمَامُ مَسْجِدِ مُحَمَّدِ بْنِ وَاسِعٍ عَنْ قَتَادَةَ عَنِ النَّضْرِ بْنِ أَنَسٍ عَنْ أَنَسِ بْنِ مَالِكٍ ؓ قَالَ

خَرَجَ عُثْمَانُ ؓ مُهَاجِرًا إِلَى أَرْضِ الْحَبَشَةِ وَمَعَهُ رُقَيَّةُ بِنْتُ رَسُولِ اللهِ ﷺ فَاحْتَبَسَ عَلَى النَّبِيِّ ﷺ خَبَرُهُمْ وَكَانَ يَخْرُجُ يَتَوَكَّفُ عَنْهُمُ الْخَبَرَ فَجَاءَتْهُ امْرَأَةٌ فَأَخْبَرَتْهُ فَقَالَ النَّبِيُّ ﷺ «إِنَّ عُثْمَانَ أَوَّلُ مَنْ هَاجَرَ إِلَى اللهِ بِأَهْلِهِ بَعْدَ لُوطٍ»