My sheep listen to my voice; I know them, and they follow me. I give them eternal life, and they will never perish. No one can snatch them away from me.
- John 10:27-28

If you love me, obey my commandments.
- John 14:15

And we can be sure that we know him if we obey his commandments.
- 1 John 2:3

When you obey my commandments, you remain in my love, just as I obey my Father's commandments and remain in his love.
- John 15:10

And whatsoever we ask, we receive of him, because we keep his commandments, and do those things that are pleasing in his sight.
- 1 John 3:22