Allah's Messenger (ﷺ) said, "Were I not afraid that it would be hard on my followers, I would order them to use the siwak (as obligatory, for cleaning the teeth).
Hadith of the Siwak
From Sahih al-Bukhari, Hadith 7240: "Were I not afraid that it would be hard on my followers, I would order them to use the siwak (as obligatory, for cleaning the teeth)."
Commentary on the Legal Status
This noble hadith demonstrates the Prophet's immense mercy and consideration for his Ummah. Though the siwak carries tremendous spiritual and hygienic benefits, the Prophet refrained from making it obligatory out of compassion, knowing it might cause hardship.
Scholars conclude that using siwak is strongly recommended (sunnah mu'akkadah), particularly for prayers and ritual purity. The Prophet's hesitation to mandate it indicates its high virtue while acknowledging the principle of removing hardship from religious practice.
Spiritual and Practical Benefits
The siwak purifies the mouth, pleases Allah, and is beloved to the Merciful. It whitens teeth, strengthens gums, aids digestion, and sharpens memory. Its use before prayer doubles the reward of the prayer itself.
Ibn al-Qayyim notes in "Medicine of the Prophet" that siwak contains numerous medicinal properties that maintain oral health and freshen breath, combining both worldly and spiritual benefits in one simple act of worship.
Timings of Recommendation
The siwak is particularly recommended upon waking, before prayers, before reciting Quran, when entering one's home, and whenever the mouth's odor changes. The consistent practice of siwak reflects the comprehensive nature of Islamic cleanliness, where physical purification enhances spiritual devotion.