The Optional Salah (prayer)

30. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from Yunus from ibn Sinan who has said the following: “I once asked abu ‘Abd Allah عليه السلام, about al-Witr and what is recited in them all. He (the Imam) said, ‘Qul Huwa Allahu Ahad is recited.’ I then asked, ‘Is it read in all three of them?’ He (the Imam) said, ‘Yes, it is read in all three of them.’”