Walk in Light of the Lord (Isaiah 2:5)

What does it mean to walk (live) in the light of the Lord (Isa 2:5)?

1. Be honest with yourself. This happens when we see ourselves in light of who God is (Isa 6:3; Lk 5:8).
2. Live a holy life because God is holy (Isa 1:4; 6:3, 5; Gen 17:1; Eph 1:4; Lev 11:44; 1 Pet 1:16).
3. Live by the word of God (Ps 119:105, 97; 1:2; Jn 6:63).
4. Live with no hint of darkness (Jn 8:12; 1 Jn 1:5).
5. Trust God "alone" (Isa 2:11, 17) not man (Isa 2:22).