"In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things were made through Him, and without Him nothing was made that was made." (vv.1-3)
In the beginning: This refers to the timeless eternity of Genesis 1:19 (In the beginning, God created the heavens and earth). John essentially wrote, “When the beginning began, the Word was already there.” The idea is that the Word existed before creation or even time. "The Word" in ancient Greek translates to Logos. The idea of the logos had deep and rich roots in both Jewish and Greek thinking.
Jewish rabbis often referred to God (especially in His more personal aspects) in terms of His word. They spoke of God Himself as “the word of God.” For example, ancient Hebrew editions of the Old Testament change Exodus 19:17 (Moses brought the people out of the camp to meet God) to, “Moses brought the people out of the camp to meet the word of God.” In the mind of the ancient Jews, the phrase “the word of God” could be used to refer to God Himself.
The Greek philosophers saw the logos as the power that puts sense into the world, making the world orderly instead of chaotic. The logos was the power that set the world in perfect order and kept it going in perfect order. They saw the logos as the “Ultimate Reason” that controlled all things. Therefore in this opening statement John said to both Jews and Greeks: “For centuries you’ve been talking, thinking, and writing about the Word (the logos). Now I will tell you who He is.” John met both Jews and Greeks where they were at, and explained Jesus in terms they already understood.
"All things were made through Him, and without Him nothing was made that was made." The Word created all things that were created. The Word is the source of all life – not only biological life, but the very principle of life. This life is the light of men, speaking of spiritual light as well as natural light. It isn’t that the Word “contains” life and light; He is life and light. And this light cannot lose against the darkness; the darkness will never overcome it (vv.3-5).
The Truth: "But these are written that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in His name." (John 20:31).