The Prophet ﷺ never abandoned the night prayer. ʿĀʾishah said: “Do not leave qiyām al‑layl, for the Messenger of Allah ﷺ never left it; when ill or tired he prayed sitting.” (Abū Dāwūd — ṣaḥīḥ). He said whoever prays with a hundred verses is recorded among the devout. (Abū Dāwūd).
العربية: قالت عائشة رضي الله عنها: «لا تَدَع قيامَ الليل، فإنّ رسول الله ﷺ كان لا يدعه، وكان إذا مرض أو كسل صلّى قاعدًا». (أبو داود).
Pray even two rakʿah at night — before sleep or before Fajr; do what you can, but don't leave it.