JESUS - 1 John 1:7

But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus, his Son, purifies us from all sin.

But if we walk in the light 
Isaiah 2:5   Come, descendants of Jacob, let us walk in the light of the LORD.
Isaiah 60:1  "Arise, shine, for your light has come, and the glory of the LORD rises upon you."
Isaiah 60:19-20  "The sun will no more be your light by day, nor will the brightness of the moon shine on you, for the LORD will be your everlasting light, and your God will be your glory. Your sun will never set again, and your moon will wane no more; the LORD will be your everlasting light, and your days of sorrow will end.
1 John 1:5  This is the message we have heard from him and declare to you: God is light; in him there is no darkness at all.

and the blood of Jesus, his Son, purifies us from all sin 
Hebrews 9:14  How much more, then, will the blood of Christ, who through the eternal Spirit offered himself unblemished to God, cleanse our consciences from acts that lead to death, so that we may serve the living God!
Revelation 1:4-6  John, To the seven churches in the province of Asia: Grace and peace to you from him who is, and who was, and who is to come, and from the seven spirits before his throne, and from Jesus Christ, who is the faithful witness, the firstborn from the dead, and the ruler of the kings of the earth. To him who loves us and has freed us from our sins by his blood, and has made us to be a kingdom and priests to serve his God and Father--to him be glory and power for ever and ever! Amen.
Revelation 7:14  I answered, "Sir, you know." and he said, "These are they who have come out of the great tribulation; they have washed their robes and made them white in the blood of the Lamb."

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide. 
Limited to 15 verses per post.