Why the incarnation? Because it was essential for us to be saved. Jesus had to be made our Brother, if He was to redeem us as our Priest. He had to be made like us, if He was to save us.
Apple: https://itunes.apple.com/us/podcast/preach-the-word/id1449859151?mt=2
Spotify: https://open.spotify.com/show/2aSveQvIs7SPHWB4UcmSUQ
Preach the Word! 