Heb 2:14-17
"Since therefore the children share in flesh and blood, he himself likewise partook of the same things, that through death he might destroy the one who has the power of death, that is, the devil, and deliver all those who through fear of death were subject to lifelong slavery."
The incarnation as a redemptive strategy: to destroy the devil through the power of death, the Son had to die; to die, he had to be human. Christ’s humanity is not accidental — it is a redemptive necessity. Christ destroyed the power of death by dying and rising again.