It is narrated from Sayyiduna Wathilah that the Prophet (peace and blessings be upon him) said: I have been commanded so frequently regarding the miswak that I began to fear it might become obligatory upon me.
Hadith Referenceمسند احمد / مسند المكيين / 16007
Hadith Gradingحکم دارالسلام:حسن لغيره، وهذا إسناد ضعيف لضعف ليث