John 10:9

I am the door; if any one enter through me, he will be saved, and will go in and out, and find pasture.

Acts 14:27

And when they had arrived and had gathered the church together, they related what great things God had wrought with them, and that he had opened a door of faith to the gentiles.

Treasury of Scripture Knowledge

Summary

And I will give her her vineyards from thence, and the valley of Achor for a door of hope: and she shall sing there, as in the days of her youth, and as in the day when she came up out of the land of Egypt.

Bible References

For

John 10:9
I am the door; if any one enter through me, he will be saved, and will go in and out, and find pasture.
Acts 14:27
And when they had arrived and had gathered the church together, they related what great things God had wrought with them, and that he had opened a door of faith to the gentiles.