(127) Chapter: When slaughtering or offering a sacrifice
(127) ما يقول عند الذبح أو النحر
Hisn al-Muslim 246
Bismillāh wallāhu Akbar [Allāhumma minka wa lak] Allāhumma taqabbal minnī.
With the Name of Allah, Allah is the Most Great! [O Allah, from You and to You.] O Allah, accept it from me.
Reference: Muslim 3/ 1557, Al-Bayhaqi 9/287.
بِسْمِ اللَّهِ وَاللَّهُ أَكْبَرُ [اللَّهُمَّ مِنْكَ وَلَكَ] اللَّهُمَّ تَقَبَّلْ مِنِّي.
Reference: Hisn al-Muslim 246