A personal weapon, many times hidden on a person.
Abraham offers Isaac:
Genesis 22:6 And Abraham took the wood of the burnt offering, and laid it upon Isaac his son; and he took the fire in his hand, and a knife; and they went both of them together.
Genesis 22:10 And Abraham stretched forth his hand, and took the knife to slay his son.
Joshua 5:2-3 At that time the LORD said unto Joshua, Make thee sharp knives, and circumcise again the children of Israel the second time. And Joshua made him sharp knives, and circumcised the children of Israel at the hill of the foreskins.
Judges 19:29 And when he was come into his house, he took a knife, and laid hold on his concubine, and divided her, together with her bones, into twelve pieces, and sent her into all the coasts of Israel.
1 Kings 18:28 And they cried aloud, and cut themselves after their manner with knives and lancets, till the blood gushed out upon them.
Ezra 1:9 And this is the number of them: thirty chargers of gold, a thousand chargers of silver, nine and twenty knives,
Proverbs 23:2 And put a knife to thy throat, if thou be a man given to appetite.
Proverbs 30:14 There is a generation, whose teeth are as swords, and their jaw teeth as knives, to devour the poor from off the earth, and the needy from among men.
Ezekiel 5:1-2 And thou, son of man, take thee a sharp knife, take thee a barber’s razor, and cause it to pass upon thine head and upon thy beard: then take thee balances to weigh, and divide the hair. Thou shalt burn with fire a third part in the midst of the city, when the days of the siege are fulfilled: and thou shalt take a third part, and smite about it with a knife: and a third part thou shalt scatter in the wind; and I will draw out a sword after them.
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