The Prophet ﷺ said, "The Israelis used to be ruled and guided by prophets: Whenever a prophet died, another would take over his place. There will be no prophet after me, but there will be Caliphs who will increase in number." The people asked, "O Messenger of Allah ﷺ! What do you order us (to do)?" He said, "Obey the one who will be given the pledge of allegiance first. Fulfil their (i.e. the Caliphs) rights, for Allah will ask them about (any shortcoming) in ruling those Allah has put under their guardianship."  

قَاعَدْتُ أَبَا هُرَيْرَةَ خَمْسَ سِنِينَ فَسَمِعْتُهُ يُحَدِّثُ عَنِ النَّبِيِّ ﷺ قَالَ كَانَتْ بَنُو إِسْرَائِيلَ تَسُوسُهُمُ الأَنْبِيَاءُ كُلَّمَا هَلَكَ نَبِيٌّ خَلَفَهُ نَبِيٌّ وَإِنَّهُ لاَ نَبِيَّ بَعْدِي وَسَيَكُونُ خُلَفَاءُ فَيَكْثُرُونَ قَالُوا فَمَا تَأْمُرُنَا قَالَ فُوا بِبَيْعَةِ الأَوَّلِ فَالأَوَّلِ أَعْطُوهُمْ حَقَّهُمْ فَإِنَّ اللَّهَ سَائِلُهُمْ عَمَّا اسْتَرْعَاهُمْ  

The Prophet ﷺ said, "Soon others will be preferred to you, and there will be things which you will not like." The companions of the Prophet ﷺ asked, "O Messenger of Allah ﷺ! What do you order us to do (in this case)? " He said, "(I order you) to give the rights that are on you and to ask your rights from Allah."  

عَنِ النَّبِيِّ ﷺ قَالَ: «سَتَكُونُ أَثَرَةٌ وَأُمُورٌ تُنْكِرُونَهَا۔» قَالُوا: يَا رَسُولَ اللَّهِ، فَمَا تَأْمُرُنَا؟ قَالَ: «تُؤَدُّونَ الْحَقَّ الَّذِي عَلَيْكُمْ وَتَسْأَلُونَ اللَّهَ الَّذِي لَكُمْ۔»