'Enter' in the Bible

The priests could not enter into the house of Yahweh, because the glory of Yahweh filled Yahweh's house.

He set the porters at the gates of the house of Yahweh, that no one who was unclean in anything should enter in.

He did that which was right in the eyes of Yahweh, according to all that his father Uzziah had done: however he didn't enter into the temple of Yahweh. The people did yet corruptly.

Now don't be stiff-necked, as your fathers were; but yield yourselves to Yahweh, and enter into his sanctuary, which he has sanctified forever, and serve Yahweh your God, that his fierce anger may turn away from you.