وَنَحْنُ بُرَآءُ إِلَى اللَّهِ
And before Allah we declare ourselves free of them.
Disavowal means openly dissociating oneself from beliefs that contradict the sound creed being affirmed. Instead of professing one position while inwardly holding its opposite, the believer maintains a clear doctrinal commitment.
Adherence to affirmed beliefs and rejection of their contraries go together. This declaration concerns a doctrinal position; it is not, without evidence, a judgment about the hidden condition of any particular person.