John 10:9

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

Acts 14:27

And arriving, and convening the church, they reported so many things as God did with them, and that He opened the 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 may enter in through me, he shall be saved; he shall go in and come out, and find pasture.
Acts 14:27
And arriving, and convening the church, they reported so many things as God did with them, and that He opened the door of faith to the Gentiles.