'Edge' in the Bible

Then the devil takes him to the holy city, and sets him upon the edge of the temple,

But a woman who had been suffering from a hemorrhage for twelve years came up behind him and touched the edge of his cloak.

While He was still addressing the people His mother and His brothers were standing on the edge of the crowd desiring to speak to Him.

They begged him if they could only touch the edge of his cloak, and all who touched it were healed.