When he was crucified to whom did Jesus commend his spirit?

Jesus commended his spirit to God the Father. He made separate provision for his mother.

Source: Luke 23:46

According to Hebrews how does God discipline us?

God will discipline us as a father disciplines his sons.

Source: Hebrews 12:5-13

In first John why did God send Jesus to the world?

God the Father sent Jesus to be the savior of the world.

Source: 1^st John 4:14

How did Jesus address God in the Lord’s prayer?

Jesus taught “Our Father which art in heaven”.

Source: Matthew 6:9, Luke 11:2

How did Jesus describe God’s love for us and willingness to provide for us?

Jesus said that just as we know how to provide for our children God will provide for us as well.

Source: Matthew 7:11