Bible contradiction - Light before the sun

Why does the Genesis 1:3 mention light when the sun and stars were not created until the fourth day? How is there morning and evening without the sun rising and setting? The bible is looked into for the answers.

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Scriptures addressed in this video:
Genesis 1:1
Genesis 1:3
Genesis 1:4
Genesis 1:5
Genesis 1:6
Genesis 1:7
Genesis 1:8
Genesis 1:14
Genesis 1:16
Genesis 1:17
Genesis 1:26
Genesis 2:1
Genesis 24:11
Exodus 10:22
1 Samuel 14:36
1 Kings 8:30
Zechariah 14:7
2 Corinthians 12:2