'Purpose' in the Bible

Again, it was said, Whoever puts away his wife has to give her a statement in writing for this purpose:

But their worship is to no purpose, while they give as their teaching the rules of men.

Then the kingdom of heaven will be like ten virgins, the friends of the bride, who took their lights, and went out with the purpose of meeting the husband.

But when his disciples saw it, they had indignation, saying, To what purpose is this waste?

But Jesus said to him, My friend, for what purpose art thou come? Then coming up they laid hands upon Jesus and seized him.

Now when it was morning, all the chief priests and those in authority took thought together with the purpose of putting Jesus to death.

So when they had assembled [for this purpose], Pilate said to them, “Whom do you want me to set free for you? Barabbas, or Jesus who is called Christ?”