'Able' in the Bible

Everything is wearisome, more than man is able to express. The eye is never satisfied by seeing, nor the ear by hearing.

Consider the work of God: Who is able to straighten what he has bent?

Since a king's command is powerful, who is able to challenge him, asking, "What are you doing?"

I saw all of it as the activity of God. Frankly, a human being cannot understand what happens on earth, because however hard a man works to discover it, he will not find out. Despite what he thinks he knows, he will not be able to figure it out.