What Christ did at Calvary restored not just one sinful nation back to God, but all peoples are reconciled through the work of Christ on the tree of Calvary.
We can use this avian imagery to help us talk about how God pictures His salvation for Israel at Mount Sinai and then, by extension, to see the greater salvation God has given us in Jesus at Mount Calvary.
That He did on the cross and through the resurrection was the good work of God by which He has redeemed and restored all of creation, including you, back into a right relationship with God.
While proverbial wisdom says you cannot compare Judas and Jesus, the preacher responds that you most certainly can, because your purpose is the Gospel.
One glorious resurrection day, the strategy was to lead this flock called the Church “through the valley of the shadow of death” to eternal life in His Kingdom forever.