'Happen' in the Bible

And they questioned him, saying, 'Teacher, when, then, shall these things be? and what is the sign when these things may be about to happen?'

and when ye may hear of wars and uprisings, be not terrified, for it behoveth these things to happen first, but the end is not immediately.'

and these things beginning to happen bend yourselves back, and lift up your heads, because your redemption doth draw nigh.'

for, if in the green tree they do these things -- in the dry what may happen?'