'Unable' in the Bible

"You know that my father David was unable to build a temple dedicated to the LORD his God because he was busy fighting wars all around him until the LORD defeated his enemies.

their descendants who remained in the land after them, those whom the Israelites were unable to completely destroy—Solomon imposed forced labor on them; it is this way until today.

So Jeroboam's wife did so, and got up and went to Shiloh and came to the house of Ahijah. Now Ahijah was unable to see, because he was very old.

So he said to the messengers of Ben Hadad, "Say this to my master, the king, 'I will give you everything you demanded at first from your servant, but I am unable to agree to this latest demand.'" So the messengers went back and gave their report.