'Happens' in the Bible

He said to the multitudes also, "When you see a cloud rising from the west, immediately you say, 'A shower is coming,' and so it happens.

When a south wind blows, you say, 'There will be a scorching heat,' and it happens.

Afterward Jesus found him in the temple, and said to him, "Behold, you are made well. Sin no more, so that nothing worse happens to you."

From now on, I tell you before it happens, that when it happens, you may believe that I am he.

Now I have told you before it happens so that, when it happens, you may believe.