How do we know Christ is the beginning and the end?

The assertion that Christ is the beginning and the end is supported by numerous biblical passages. John 1:1 states, 'In the beginning was the Word, and the Word was with God, and the Word was God.' This notion reinforces that nothing exists without Him and that He encompasses all of human history. Revelations 22:13 also emphasizes His eternal nature, 'I am the Alpha and the Omega, the First and the Last, the Beginning and the End.' This signifies that Christ is the sovereign Creator and the ultimate purpose of all things.