´Sa'eed bin Abdur-Rahman bin Abza narrated from his father, that:` Ubayy bin Ka'b said: "The Messenger of Allah (ﷺ) used to recite in Witr: "Glorify the Name of your Lord, the Most High;" and "Say: O you disbelievers!;' and 'Say: He is Allah, (the) One.'"
Hadith Referenceسنن نسائي / كتاب قيام الليل وتطوع النهار / 1731
´It was narrated from Sa'd bin Jubair, from Al-Aswad bin Yazid, that Aishah said:` "The Messenger of Allah (ﷺ) said: 'Whoever has the habit of praying at night but he sleeps and misses it, that is a charity that Allah (SWT) has given to him, and the reward of his prayer will be recorded for him.'"
Hadith Referenceسنن نسائي / كتاب قيام الليل وتطوع النهار / 1786