'Happen' in the Bible

And now, behold, bound in my spirit I go to Jerusalem, not knowing what things shall happen to me in it;

Having therefore met with the help which is from God, I have stood firm unto this day, witnessing both to small and great, saying nothing else than those things which both the prophets and Moses have said should happen,

But they expected that he would have swollen or fallen down suddenly dead. But when they had expected a long time and saw nothing unusual happen to him, changing their opinion, they said he was a god.