'Happened' in the Bible

Jesus replied, "Neither this man sinned nor his parents, but [it happened] so that the works of God could be revealed in him.

Jesus answered and said, "This voice has not happened for my sake, but [for] your sake.

But [this happened] so that the word that is written in their law would be fulfilled, 'They hated me without a reason.'

For these [things] happened in order that the scripture would be fulfilled: "Not a bone of his will be broken."