1 John 1:7 (NKJV) 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 Christ His Son cleanses us from all sin.
Isaiah 2:5 (NKJV) "O house of Jacob, come and let us walk In the light of the LORD."
John 12: 46 (NKJV) "I have come as a light into the world."
1 John 1:5-7 (NKJV) "This is the message which we have heard from Him and declare to you, that God is light and in Him is no darkness at all. 6 If we say that we have fellowship with Him, and walk in darkness, we lie and do not practice the truth. 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 Christ His Son cleanses us from all sin."
Numbers 9:15-23 (NKJV) " Now on the day that the tabernacle was raised up, the cloud covered the tabernacle, the tent of the Testimony; from evening until morning it was above the tabernacle like the appearance of fire. 16 So it was always: the cloud covered it by day, and the appearance of fire by night. 17 Whenever the cloud was taken up from above the tabernacle, after that the children of Israel would journey; and in the place where the cloud settled, there the children of Israel would pitch their tents. 18 At the command of the LORD the children of Israel would journey, and at the command of the LORD they would camp; as long as the cloud stayed above the tabernacle they remained encamped. 19 Even when the cloud continued long, many days above the tabernacle, the children of Israel kept the charge of the LORD and did not journey. 20 So it was, when the cloud was above the tabernacle a few days: according to the command of the LORD they would remain encamped, and according to the command of the LORD they would journey. 21 So it was, when the cloud remained only from evening until morning: when the cloud was taken up in the morning, then they would journey; whether by day or by night, whenever the cloud was taken up, they would journey. 22 Whether it was two days, a month, or a year that the cloud remained above the tabernacle, the children of Israel would remain encamped and not journey; but when it was taken up, they would journey. 23 At the command of the LORD they remained encamped, and at the command of the LORD they journeyed; they kept the charge of the LORD, at the command of the LORD by the hand of Moses."
“Walk in the light.” [1 John 1:7.]
To walk in the light means to resolve, to exercise thought, to exert will power, in an earnest endeavor to represent Christ in sweetness of character. It means to put away all gloom. You are not to rest satisfied simply in saying, “I am a child of God.” Are you beholding Jesus, and, by beholding, becoming changed into His likeness? To walk in the light means advancement and progress in spiritual attainments. Paul declared, “Not as though I had already attained, either were already perfect; ... but forgetting those things which are behind,” constantly beholding the Pattern, I reach “forth unto those things which are before.” [Philippians 3:12, 13.] To walk in the light means to “walk uprightly,” to walk “in the way of the Lord,” to “walk by faith,” to “walk in the Spirit,” to “walk in the truth,” to “walk in love,” to “walk in newness of life.” [Psalm 84:11; 2 Kings 21:22; 2 Corinthians 5:7; Galatians 5:16; 3 John 4; Ephesians 5:2; Romans 6:4.] It is “perfecting holiness in the fear of God.” [2 Corinthians 7:1.]—Ellen G. White, 17LtMs, Lt 98, 1902, par. 27
Walking in the light is key to a happy and successful Christian walk. Christianity is not only a destination, but a journey. We are to continue walking IN the light. As the light moves forward we are to go forward to, trusting that God knows how He is leading us.
Ellen White: An Historic Call For Christian Unity In Working In New York City
The further thoughts quote comes from this most helpful article on seeking unity to receive God's blessings and the outpouring of the Holy Spirit, in reaching out to New York City.