Abu Hurairah reported,

The Messenger of Allah ﷺ said, "How will you fare, Abdullah, when you are left among the dregs of mankind?"He asked, "What do you mean by that, Messenger of Allah?"The Prophet replied, "That is when their trusts and covenants become corrupted, and they become like this," and he interlaced his fingers.He asked, "What should I do then, Messenger of Allah?"The Prophet answered, "Do what you know to be right, leave what you know to be wrong, attend to your own affairs, and leave aside the affairs of the masses."

عن أبي هريرة قال

قال رسول الله ﷺ: كيف أنت يا عبد الله إذا بقيت في حثالة من الناس؟ قال: وذاك ما هم يا رسول الله؟ قال: ذاك إذا مرجت أماناتهم وعهودهم، وصاروا هكذا وشبك بين أصابعه قال: فكيف بي يا رسول الله؟ قال: تعمل ما تعرف، ودع ما تنكر، وتعمل بخاصة نفسك، وتدع عوام الناس.