Speaking During Salah (Prayer), or Turning Away Before Completion

7. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from al-Qasim ibn Muhammad from Ali ibn abu Hamzah who has said the following: “Abu ‘Abd Allah عليه السلام, has said, ‘If you stand up in the first two Rak‘at without saying Tashahhud (testimonies of belief), then remember before Ruku‘ (bowing down on one’s knees), you must sit down. You must say Tashahhud (testimonies of belief). In case, if you do not remember until Ruku‘, then continue your Salah (prayer) as you are. When you end, perform two Sajdah (prostration) without Ruku‘, then say Tashahhud (testimonies of belief) which you had missed.’”