How do we know that the doctrine of Jesus' equality with the Father is true?

Jesus explicitly teaches His disciples about His equality with the Father. In John 14:10-11, He states that the works He does are the works of the Father who dwells in Him, implying a profound unity and equality between them. The miraculous deeds that Jesus performed serve not only to prove His divine authority, but they are also a testament to the oneness of His mission with the Father’s will. Additionally, when Jesus declares that believers will perform even greater works, it emphasizes His authority and divine capability as the eternal Son of God, equal to the Father, making this doctrine foundational to understanding His nature.