How do we know Christ is the way in the Bible?

In John 14:6, Jesus explicitly states, 'I am the way, the truth, and the life; no man cometh unto the Father, but by me.' This profound declaration asserts that access to God is only through Christ, underscoring the necessity of His atoning sacrifice for salvation. Additionally, in Isaiah 35:8, we see a prophetic description of the way of holiness designated solely for the redeemed. This signifies that salvation is a work of God, through Christ, and highlights the impossibility of approaching God apart from His appointed means.