1 John 5:13-21 - Our Assurance Of Eternal Life
13 These things I have written to you, that you may know that you have eternal life-that you may continue to believe on the name of the Son of God.
14 And this is the confidence which we have with him, that if we ask anything according to his will, he hearkens to us. 15 And if we know that he hearkens to us, concerning whatever we ask; we know that we shall obtain the petitions which we have asked from him.
16 If any one see his brother sinning a sin, not to death, let him ask, and he will grant to him life, for those who sin not to death. There is a sin leading to death. I do not say concerning it, that you should ask. 17 All unrighteousness is sin: but there is a sin not to death.
18 We know that whoever has been begotten by God, does not sin; but he who is begotten by God, guards himself, and the wicked on does not lay hold on him.
19 We know that we are of God, and that the whole world lies under the wicked one.
20 Moreover, we know that the Son of God has come, and has given us understanding, that we might know him that is true; and we are in him that is true-in his Son Jesus Christ. This is the true God, and the eternal life.
21 Little children, keep yourselves from idols.