Narrated Um Sharik:
That the Prophet ordered her to kill Salamanders.
Vol: 004 Book: 054 Hadith: 526
A Selected Hadith
Narrated Anas:
Whenever Allah's Apostle went to answer the call of nature, I along with another boy from us used to go behind him with a tumbler full of water.
Vol: 001 Book: 004 Hadith: 153
A Selected Dua
O Allah, place light in my heart, and on my tongue light, and in my ears light and in my sight light, and above me light, and below me light, and to my right light, and to my left light, and before me light and behind...
-> Read More Info: Al-Bukhari 11 / 116 (Hadith no. 6316) and by Muslim 1/526, 529-530 (Hadithno. 763).