'Able' in the Bible

from twenty years old and upward, all that are able to go forth to war in Israel, thou and Aaron shall number them by their hosts.

And the children of Reuben, Israel's first-born, their generations, by their families, by their fathers houses, according to the number of the names, by their polls, every male from twenty years old and upward, all that were able to go forth to war;

Of the children of Simeon, their generations, by their families, by their fathers houses, those that were numbered thereof, according to the number of the names, by their polls, every male from twenty years old and upward, all that were able to go forth to war;

Of the children of Gad, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Judah, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Issachar, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Zebulun, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Joseph, namely , of the children of Ephraim, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Manasseh, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Benjamin, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Dan, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Asher, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

Of the children of Naphtali, their generations, by their families, by their fathers houses, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;

So all they that were numbered of the children of Israel by their fathers houses, from twenty years old and upward, all that were able to go forth to war in Israel;

This is the law of the Nazirite who voweth, and of his oblation unto Jehovah for his separation, besides that which he is able to get: according to his vow which he voweth, so he must do after the law of his separation.

I am not able to bear all this people alone, because it is too heavy for me.

And Caleb stilled the people before Moses, and said, Let us go up at once, and possess it; for we are well able to overcome it.

But the men that went up with him said, We are not able to go up against the people; for they are stronger than we.

Because Jehovah was not able to bring this people into the land which he sware unto them, therefore he hath slain them in the wilderness.

Behold, the people that is come out of Egypt, it covereth the face of the earth: now, come curse me them; peradventure I shall be able to fight against them, and shall drive them out.

And Balak said unto Balaam, Did I not earnestly send unto thee to call thee? wherefore camest thou not unto me? am I not able indeed to promote thee to honor?

Take the sum of all the congregation of the children of Israel, from twenty years old and upward, by their fathers houses, all that are able to go forth to war in Israel.