James Strong - Słownik Języka Hebrajskiego

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;^H3979 and they went both of them together.
KJV Rdz 22:6

And Abraham stretched forth his hand, and took the knife^H3979 to slay his son.
KJV Rdz 22:10

And when he was come into his house, he took a knife,^H3979 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.
KJV Sdz 19:29

There is a generation, whose teeth are as swords, and their jaw teeth as knives,^H3979 to devour the poor from off the earth, and the needy from among men.
KJV Przyp 30:14