'Edge' in the Bible

Exposed things by the brook, by the edge of the brook, And every sown thing of the brook, hath withered, It hath been driven away, and is not.

In that day there will be an altar to the Lord in the middle of the land of Egypt, and a pillar to the Lord at the edge of the land.

We hear songs from the {edge} of the earth: "Glory to the righteous [one]!" But I say, "Ruin to me! Ruin to me! Woe to me! [The] treacherous ones deal treacherously, and [the] treacherous ones deal treacherously [with] treachery!"

When the face of the earth has been levelled, does he not put in the different sorts of seed, and the grain in lines, and the barley in its place, and the spelt at the edge?