104. Allah directs the believers to choose their words carefully, telling them not to say ‘rā‘inā’, meaning ‘look after us’ or ‘shepherd us’, when addressing the Prophet Muhammad (peace be upon him), because some of the Jews would mock what they said, twisting the words when addressing the Prophet (peace be upon him) themselves, corrupting its meaning to mean ‘foolish’ or ‘evil’. So, Allah told them not to use these words in order to prevent such mockery. He instructed them to say ‘unẓurnā’ instead, meaning ‘watch over us’, because the use of this word has no negative implications. Without doubt, the disbelievers in Allah will have a painful torment.