'Edge' in the Bible

And these are measures of the altar by cubits: The cubit is a cubit and a handbreadth, and the centre is a cubit, and a cubit the breadth; and its border on its edge round about is one span, and this is the upper part of the altar.

And he saith unto me, 'Hast thou seen, son of man?' and he leadeth me, and bringeth me back unto the edge of the stream.

In my turning back, then, lo, at the edge of the stream are very many trees, on this side and on that side.

And by the stream there cometh up on its edge, on this side and on that side, every kind of fruit-tree whose leaf fadeth not, and not consumed is its fruit, according to its months it yieldeth first-fruits, because its waters from the sanctuary are coming forth; and its fruits hath been for food, and its leaf for medicine.