that the Prophet (ﷺ) said: "Indeed Allah has decreed Ihsan in everything. So when you kill, then do the killing well, and when you slaughter, then do the slaughtering well. Let one of you sharpen his blade, and let him comfort his animal (before slaughtering)."
Reference: Jami` at-Tirmidhi 1409 In-book : Book 16, Hadith 25 English translation : Vol. 3, Book 14, Hadith 1409
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