The similitude of good company and that of bad company is that of the owner of musk and of the one (iron-smith) blowing bellows, and the owner of musk would either offer you free of charge or you would buy it from him or you would. smell its pleasant odour, and so far as one who blows the. bellows is concerned, he would either burn your clothes or you shall have to smell its repugnant smell.
The Book of Virtue, Enjoining Good Manners, and Joining of the Ties of Kinship
Sahih Muslim 2628
Hadith Text
The similitude of good company and that of bad company is that of the owner of musk and of the one (iron-smith) blowing bellows, and the owner of musk would either offer you free of charge or you would buy it from him or you would smell its pleasant odour, and so far as one who blows the bellows is concerned, he would either burn your clothes or you shall have to smell its repugnant smell.
Commentary
This profound analogy from the Prophet Muhammad (peace be upon him) illustrates the transformative power of companionship. The "owner of musk" represents the righteous believer whose company brings spiritual benefit, knowledge, and moral refinement. Just as musk perfumes everything nearby, the righteous companion elevates those around them through their character, wisdom, and remembrance of Allah.
Conversely, the "one blowing bellows" symbolizes the corrupt companion whose influence damages one's faith and character. The bellows-worker's fire represents destructive ideologies, sinful behavior, and harmful speech that can "burn" one's spiritual garments of faith and purity. Even proximity to such individuals exposes one to the "repugnant smell" of their corrupt influence.
Scholars emphasize that this hadith establishes the Islamic principle of carefully selecting one's companions, as they inevitably shape one's religious commitment, character, and ultimate destiny. The righteous companion is a means of divine mercy, while the corrupt companion is a trial and potential cause of spiritual ruin.