'House of the Lord' in the Bible

It happened year after year, as often as she went up to the house of the Lord, she would provoke her; so she wept and would not eat.

Now when she had weaned him, she took him up with her, with a three-year-old bull and one ephah of flour and a jug of wine, and brought him to the house of the Lord in Shiloh, although the child was young.

So Samuel lay down until morning. Then he opened the doors of the house of the Lord. But Samuel was afraid to tell the vision to Eli.