That would be David.
Also:
There was: "...Abishai son of Zeruiah..." [II Sam.21:17 NIV];
and there was: "...Sibbecai the Hushathite..." [verse 18];
and there was: "...Elhanan son of Jaare-Oregim the Bethlehemite..." [verse 19];
and finally there was: "...Jonathan son of Shimeah..." [verse 21].
These guys, too, were "giant killers" in The Bible.
David killed the Egyptian Giant
David...with God's help.
Goliath
If you are referring to David in the Holy Bible, then the answer is because He was blessed by God. He also killed Goliath (who was a Philistine giant & enemy of Israel).
for their fur.
Hermes is the messenger god, also known as the giant killer because he killed the giant Argos, who was Hera's guard.
The first woman killed in the Bible was Lots' wife
The word "giant" is in the King James Version of the Bible 8 times. It is in 8 verses.
Nephrium: a race of a giant. in the bible
David is known for being a shepherd who later became the second king of Israel and Judah, ruling around 1000 BC. He is also famously known for defeating the giant Goliath with a slingshot. David is a central figure in the Bible, particularly in the books of Samuel and Psalms.
David killed the giant Goliath.
no