«اِللِّي مَا مَا لَكْ فِيهْ، إِيشْ لَكْ بِيهْ»

The saying counsels a person to leave alone a matter that does not concern them. It directs attention away from affairs outside one's own proper involvement.

The saying is built as a rhetorical question rather than a bare command. By asking what stake the listener holds, it leads them to answer 'none' for themselves, so the advice works as an appeal to reason.

Use it to tell someone not to become involved in an issue that is not their concern. It conveys a direct instruction to keep out of that matter.