In the Holy Qur’an, Allah mentions in Surah Luqman (31:19):br "And be moderate in your pace and lower your voice; indeed, the most disagreeable of sounds is the voice of donkeys."br br This verse teaches us the importance of humility, soft speech, and avoiding harshness in our tone. The worst sound in the sight of Allah is the braying of a donkey — a reminder for us to speak with respect, kindness, and wisdom.