What does the Bible say about Jesus' humanity and deity?

The Bible clearly states that Jesus Christ was made of the seed of David according to the flesh, highlighting His humanity, and He was declared to be the Son of God with power, emphasizing His deity. This dual nature is vital to our salvation because only a Savior who is both God and man can mediate between God and humanity. The humanity of Christ allows Him to represent us, as seen in Romans 1, while His divinity ensures that He has the power to save. Therefore, both attributes are not only important but necessary for the redemptive plan of God.