আল-আদাবুল মুফরাদ ১০৭৪

Sahl ibn Sa'd told him that a man looked from a room through the
door of the Prophet, may Allah bless him and grant him peace, while the
Prophet, may Allah bless him and grant him peace, had a comb with which
he was scratching his hair. When the Prophet, may Allah bless him and grant
him peace, saw him, he said, "If I had known that you were looking at me,
I would have stabbed you in the eye with this!"

Anas said, "A man looked through a gap into the room of the Prophet,
may Allah bless him and grant him peace, and the Messenger of Allah aimed
an arrow-head at him, and the man withdrew his head."

Anas said, "The Prophet, may Allah bless him and grant him peace,
was standing in prayer and a man looked into his room. He took an arrow
from his quiver and aimed it at his eyes."