'Able' in the Bible

So the Lord graciously attended to Hannah, and she was able to conceive and gave birth to three sons and two daughters. The boy Samuel grew up at the Lord's sanctuary.

And it cometh to pass, at that time, that Eli is lying down in his place, and his eyes have begun to be dim -- he is not able to see.

And Eli is a son of ninety and eight years, and his eyes have stood, and he hath not been able to see.

And the men of Bethshemesh said, Who is able to stand before this holy LORD God? and to whom shall he go up from us?

So the Lord sent Jerub-Baal, Barak, Jephthah, and Samuel, and he delivered you from the hand of the enemies all around you, and you were able to live securely.

And Jonathan said to his young servant who had his arms, Come, let us go over to the armies of these men who have no circumcision: it may be that the Lord will give us help, for there is no limit to his power; the Lord is able to give salvation by a great army or by a small band.

If he be able to fight with me, and to kill me, then will we be your servants: but if I prevail against him, and kill him, then shall ye be our servants, and serve us.

And Saul said to David, Thou art not able to go against this Philistine to fight with him: for thou art but a youth, and he a man of war from his youth.

And David girded his sword above his long robe, and beginneth to go, for he hath not tried it; and David saith unto Saul, 'I am not able to go with these, for I had not tried;' and David turneth them aside from off him.

Then David and his men, about six hundred of them, went out of Keilah, and got away wherever they were able to go. And Saul, hearing that David had got away from Keilah, did not go there.

And David said to himself, Some day death will come to me by the hand of Saul: the only thing for me to do is to get away into the land of the Philistines; then Saul will give up hope of taking me in any part of the land of Israel: and so I may be able to get away from him.

Then David and the people who were with him gave themselves up to weeping till they were able to go on weeping no longer.

Then David, questioning the Lord, said, Am I to go after this band? will I be able to overtake them? And in answer he said, Go after them, for you will certainly overtake them, and get back everything.

And David, with four hundred men, went on: but two hundred of them were overcome with weariness, and not able to go across the stream.