The owner of the right has the permission to demand his right

Narrated Abu Huraira:

A man came to the Prophet and demanded his debts and used harsh words. The companions of the Prophet wanted to harm him, but the Prophet ﷺ said, "Leave him, as the creditor (owner of the right) has the right to speak."

حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ شُعْبَةَ، عَنْ سَلَمَةَ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ أَتَى النَّبِيَّ ﷺ رَجُلٌ يَتَقَاضَاهُ فَأَغْلَظَ لَهُ فَهَمَّ بِهِ أَصْحَابُهُ. فَقَالَ " دَعُوهُ فَإِنَّ لِصَاحِبِ الْحَقِّ مَقَالاً ".