KJV:
Then Zipporah took a sharp stone, and cut off the foreskin of her son, and cast it at his feet, and said, Surely a bloody husband art thou to me.
NASB:
Then Zipporah took a flint and cut off her son's foreskin and threw it at Moses' feet, and she said, "You are indeed a bridegroom of blood to me."
KJV:
At that time the LORD said unto Joshua, Make thee sharp knives, and circumcise again the children of Israel the second time.
NASB:
At that time the LORD said to Joshua, "Make for yourself flint knives and circumcise again the sons of Israel the second time."
KJV:
And Joshua made him sharp knives, and circumcised the children of Israel at the hill of the foreskins.
NASB:
So Joshua made himself flint knives and circumcised the sons of Israel at Gibeath-haaraloth.
KJV:
Thou hast also turned the edge of his sword, and hast not made him to stand in the battle.
NASB:
You also turn back the edge of his sword And have not made him stand in battle.
KJV:
As an adamant harder than flint have I made thy forehead: fear them not, neither be dismayed at their looks, though they be a rebellious house.
NASB:
"Like emery harder than flint I have made your forehead. Do not be afraid of them or be dismayed before them, though they are a rebellious house."