If an Israelite’s sacrifice was a voluntary manifestation of sincere gratitude to Jehovah or, as in the case of a burnt offering, a request for his approval, then making the appropriate choice of animal would likely present no challenge.
هَلْ كَانَ سَيَضْعُفُ ٱسْتِعْدَادُهُ أَوْ يَتَغَيَّرُ مَوْقِفُهُ لِأَنَّ هذِهِ ٱلذَّبِيحَةَ إِلْزَامِيَّةٌ ،‏ فَيُقَدِّمَهَا عَلَى مَضَضٍ ؟‏