That the Prophet (ﷺ) ordered her to kill Salamanders.
Sahih al-Bukhari Book 59, Hadith 115
← Previous Hadith The Prophet (ﷺ) called the Salamander, a mischief-doer. I have not heard him ordering that it should be killed. Sa`d bin Waqqas claims that the Prophet (ﷺ) ordered that it should be killed.

Sahih al-Bukhari Book 59, Hadith 114 Next Hadith → The Prophet (ﷺ) said, "Kill the snake with two white lines on its back, for it blinds the on-looker and causes abortion."

Sahih al-Bukhari Book 59, Hadith 116