The three chapters chosen for today are
In John 10 Jesus told he is the good shepherd and claimed to be one with his Father. This is of course blasphemy (unless it is true), so for that the Jews want to stone him.
In Genesis 22 Abraham was told by God to offer up his son Isaac to be sacrificed on Mount Moriah, the same mountain that Jesus was crucified on. Obeying God he did what he was told, but at the last moment God provided a substitute sacrifice in the form of a ram.
In Genesis 23 Abraham’s wife Sarah died and Abraham purchased a grave in Mamre, where Abraham, Isaac and Ishmael buried her.