How do we know that Jesus Christ's humanity was perfect?

The perfect humanity of Christ is affirmed through various scriptural examples and descriptions. He is depicted in the Gospels as doing all things well (Mark 7:37) and engaging in actions that consistently uphold both grace and truth. Christ's life was without leaven, which symbolizes sin and corruption, indicating His sinless nature. In the symbolism of the meat offering, the fine flour represents the balance and perfection of His character, offering a sweet fragrance of obedience to the Father. His actions throughout His life, from His teachings to His compassion, affirm His unique position as the sinless mediator.