'Ends of the Earth' in the Bible

The queen of the south shall rise up in the judgment with this generation, and shall condemn it: for she came from the ends of the earth to hear the wisdom of Solomon; and behold, a greater than Solomon is here.

Then he will send out his angels, and will gather together his chosen ones from the four winds, from the ends of the earth to the ends of the sky.

The queen of the south shall rise up in the judgment with the men of this generation, and shall condemn them: for she came from the ends of the earth to hear the wisdom of Solomon; and behold, a greater than Solomon is here.

But you will have power, when the Holy Spirit has come on you; and you will be my witnesses in Jerusalem and all Judaea and Samaria, and to the ends of the earth.

For so hath the Lord commanded us, saying, I have set thee to be a light of the Gentiles, that thou shouldest be for salvation unto the ends of the earth.

But I ask, "Didn't they hear?" Certainly they did! In fact, "Their voice has gone out into the whole world, and their words to the ends of the earth."