al-Sharif al-Radi (d. 406 AH) · Thaqalayn library edition, reproduced verbatim
٣٦٤. وَقَالَ (عليه السلام): لَا تَسْأَلْ عَمَّا لَا يَكُونُ، فَفِي الَّذِي قَدْ كَانَ لَكَ شُغُلٌ.
364. Amīr al-mu’minīn, peace be upon him, said: Do not ask about things which may not happen because you have enough to worry about with what happens.
Verified published translation — published with the edition, reproduced verbatim.
No licensed commentary edition has been cleared for reproduction, so the reader shows the text without it.
No licensed recording is connected, so none is offered.