(who was an ally of Bam ʿAmr bin Lu'ai and one of those who had taken part in (the Ghazwa of) Badr): Messenger of Allah ﷺ sent Abu 'Ubaida bin Al-Jarreh to Bahrain to collect the Jizya. Messenger of Allah ﷺ had established peace with the people of Bahrain and appointed Al-ʿAla' bin Al-Hadrami as their governor. When Abu 'Ubaida came from Bahrain with the money, the Ansar heard of Abu 'Ubaida's arrival which coincided with the time of the morning prayer with the Prophet. When Messenger of Allah ﷺ led them in the morning prayer and finished, the Ansar approached him, and he looked at them and smiled on seeing them and said, "I feel that you have heard that Abu. 'Ubaida has brought something?" They said, "Yes, O Messenger of Allah ﷺ' He said, "Rejoice and hope for what will please you! By Allah, I am not afraid of your poverty but I am afraid that you will lead a life of luxury as past nations did, whereupon you will compete with each other for it, as they competed for it, and it will destroy you as it destroyed them." (Using translation from Bukhārī 3158)
أَخْبَرَهُ وَكَانَ قَدْ شَهِدَ بَدْرًا مَعَ رَسُولِ اللهِ ﷺ أَنَّ رَسُولَ اللهِ ﷺ بَعَثَ أَبَا عُبَيْدَةَ بْنَ الْجَرَّاحِ إِلَى الْبَحْرَيْنِ فَأَتَى بِجِزْيَتِهَا وَكَانَ رَسُولُ اللهِ ﷺ هُوَ صَالَحَ أَهْلَ الْبَحْرَيْنِ وَأَمَّرَ عَلَيْهِمُ الْعَلَاءَ بْنَ الْحَضْرَمِيِّ فَقَدِمَ أَبُو عُبَيْدَةَ بِمَالٍ مِنَ الْبَحْرَيْنِ فَسَمِعَتِ الْأَنْصَارُ بِقُدُومِ أَبِي عُبَيْدَةَ فَوَافَوْا رَسُولَ اللهِ ﷺ فِي صَلَاةِ الْفَجْرِ فَلَمَّا صَلَّى رَسُولُ اللهِ ﷺ انْصَرَفَ فَتَعَرَّضُوا لَهُ فَتَبَسَّمَ رَسُولُ اللهِ ﷺ حِينَ رَآهُمْ ثُمَّ قَالَ «أَظُنُّكُمْ سَمِعْتُمْ أَنَّ أَبَا عُبَيْدَةَ قَدِمَ بِشَيْءٍ؟» قَالُوا أَجَلْ يَا رَسُولَ اللهِ قَالَ «فَأَبْشِرُوا وَأْمَلُوا مَا يَسُرُّكُمْ فَوَاللهِ مَا الْفَقْرُ أَخَافُ عَلَيْكُمْ وَلَكِنْ أَخْشَى عَلَيْكُمْ أَنْ تُبْسَطَ الدُّنْيَا عَلَيْكُمْ كَمَا بُسِطَتْ عَلَى مَنْ كَانَ قَبْلَكُمْ فَتَنَافَسُوا فِيهَا كَمَا تَنَافَسُوهَا وَتُهْلِكَكُمْ كَمَا أَهْلَكَتْهُمْ»