Revelation 21:27

21:27 but nothing ritually unclean will ever enter into it, nor anyone who does what is detestable or practices falsehood, but only those whose names are written in the Lamb’s book of life.

John 10:7

10:7 So Jesus said to them again, “I tell you the solemn truth, I am the door for the sheep.

John 10:9

10:9 I am the door. If anyone enters through me, he will be saved, and will come in and go out, and find pasture.

John 14:6

14:6 Jesus replied, “I am the way, and the truth, and the life. No one comes to the Father except through me.