´It was narrated from Ibn Abdur-Rahman bin Abza from his father that:` 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 / 1732