The Sufficient (Vol 3) · Hadith 1206 (#Ḥadīth #3)
Chapter 24 | Ruku‘ (Kneeling) and Readings therein and When Standing up Straight Thereafter
3ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنْ حَمَّادِ بْنِ عِيسَى عَنْ حَرِيزٍ عَنْ زُرَارَةَ قَالَ قَالَ أَبُو جَعْفَرٍ (عَلَيْهِ الْسَّلام) إِذَا أَرَدْتَ أَنْ تَرْكَعَ وَتَسْجُدَ فَارْفَعْ يَدَيْكَ وَكَبِّرْ ثُمَّ ارْكَعْ وَاسْجُدْ.
3. Ali ibn Ibrahim has narrated from his father from Hammad ibn ‘Isa from Hariz from Zurarah who has said the following: “Abu Ja‘far , has said, ‘When you decide to assume Ruku‘ (bowing down on one’s knees) and Sajdah (prostration) position, raise your hands, say Takbir (Allah is great beyond description), then assume Ruku‘ (bowing down on one’s knees) and Sajdah (prostration) position.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).