'Cannot' in the Bible

And when he saw her, he tore his clothes [in grief] and said, “Alas, my daughter! You have brought me great disaster, and you are the cause of ruin to me; for I have made a vow to the Lord, and I cannot take it back.”

But if you are unable to tell me [the answer], then you shall give me thirty linen tunics (undergarments) and thirty changes of [outer] clothing.” And they said to him, “Ask your riddle, so that we may hear it.”

But we cannot give them wives from our daughters.” For the sons of Israel had sworn [an oath], “Cursed is he who gives a wife to [a man from the tribe of] Benjamin.”