Surah Al-A'raf 7:199 — translation and meaning

Accept from people O Messenger what they are able to do, the actions and conduct that is easy for them, and do not require them to do things that are too difficult for them, because that will drive them away. Instruct them to speak in a beautiful way and to do good actions, and turn away from those who are foolish and do not face them in their ignorance, returning like for like. Whoever harms you, do not harm them; and whoever denies you something, do not deny them.

Source: Al-Mukhtasar Tafsir — Tafsir Center for Quranic Studies.