Be loyal to your leaders; Be faithful towards those you entrust your affairs; Be honest in all your dealings with others; Have someone reliable in a society or community who can be relied upon and trusted with important matters and decisions .

The Prophet Muhammad (PBUH) has appointed Abu 'Ubaida b. Jarrah as the man of trust for the Muslim community. This hadith is an example of how important it is to have someone trustworthy in a society or community who can be relied upon and trusted with important matters and decisions. It also shows that even in ancient times, people were aware that having someone reliable was essential for any group or organization to function properly and efficiently. This hadith also teaches us about loyalty and faithfulness towards our leaders and those we entrust with our affairs, as well as being honest in all our dealings with others.