It was
narrated from Jabir bin Samurah that a man from among the
Companions
of the Prophet (ﷺ) was wounded, and the wound caused him
a great
deal of pain. He went and took a spearhead, and slaughtered
himself
with it. The Prophet (ﷺ) did not offer the funeral prayer
for him,
and that was as an admonition for others.