[106] Moses asked them to slaughter a cow without being specific about it. (al-Ṭabarī, Ibn Kathīr, al-Saʿdī)
[107] ‘I seek refuge by Allah’ is a literal translation for the Arabic expression (aʿūdhu bi Allāh) which, depending on the context, as in this case, is meant to express a strong feeling of aversion to something, i.e. that they accused him of an act befitting only the ignorant, let alone a Messenger of God.