1؎: This prohibition is due to the fact that with a naked sword, sometimes even the one holding the sword can be injured, and there is also a risk of causing harm to others with it.
Explanation & Benefits
Shaykh Dr. Abdur Rahman Freywai
Explanation: 1: This prohibition is due to the fact that, at times, the person holding the unsheathed sword may himself get injured, and there is also a risk of causing harm to others with it.
Source: Sunan al-Tirmidhi – Majlis ‘Ilmi Dar al-Da‘wah, New Delhi Edition, Page: 2163