First John 5:13–21 closes out the letter by focusing on assurance of salvation. The goal of John’s letter is to provide believers with a means to know, for sure, that they have eternal life. Those who have put their faith in Jesus Christ can be absolutely sure that they are saved. Despite our failures and sins, God is forgiving. And, through Christ, we have the power to overcome the world’s temptations to sin.
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“1 John 5:14” Bibleref.com
1 John 5:14
14 This is the boldness which we have toward him, that if we ask anything according to his will, he listens to us.