'There's' in the Bible

“Look,” the attendant said, “there’s a man of God in this city who is highly respected; everything he says is sure to come true. Let’s go there now. Maybe he’ll tell us which way we should go.”

“Suppose we do go,” Saul said to his attendant, “what do we take the man? The food from our packs is gone, and there’s no gift to take to the man of God. What do we have?”

The women answered, “Yes, he is ahead of you. Hurry, he just now came to the city, because there’s a sacrifice for the people at the high place today.

The priest replied, “The sword of Goliath the Philistine, whom you killed in the Valley of Elah, is here, wrapped in a cloth behind the ephod. If you want to take it for yourself, then take it, for there isn’t another one here.”“There’s none like it!” David said. “Give it to me.”