'Middle' in the Bible

And out of the earth the Lord made every tree to come, delighting the eye and good for food; and in the middle of the garden, the tree of life and the tree of the knowledge of good and evil.

But of the fruit of the tree in the middle of the garden, God has said, If you take of it or put your hands on it, death will come to you.

Now the Lord came to him by the holy tree of Mamre, when he was seated in the doorway of his tent in the middle of the day;

And when Joseph saw Benjamin, he said to his chief servant, Take these men into my house, and make ready a meal, for they will take food with me in the middle of the day.

And they got ready the things for Joseph before he came in the middle of the day: for word was given to them that they were to have a meal there.