'There's' in the Bible

Or how can you say to your brother, ‘Let me take the speck out of your eye,’ and look, there’s a log in your eye?

“‘Master,’ the slave said, ‘what you ordered has been done, and there’s still room.’

“There’s a boy here who has five barley loaves and two fish—but what are they for so many?”

As they were traveling down the road, they came to some water. The eunuch said, “Look, there’s water! What would keep me from being baptized?”

Since they stayed there many days, Festus presented Paul’s case to the king, saying, “There’s a man who was left as a prisoner by Felix.