Ephesians 4:4 There is one body, and one Spirit, even as ye are called in one hope of your calling;
:5 One Lord, one faith, one baptism,
:6 One God and Father of all, who is above all, and through all, and in you all.
There is only ONE way to enter Heaven! We must follow His Will!
:26 Be ye angry, and sin not: let not the sun go down upon your wrath:
:27 Neither give place to the devil.
It's okay to be mad about things. Jesus got pretty riled up some. We just need to remember to not let that anger cause us to sin. Also, don't let your anger drag on. Don't let the devil keep you angry.
The next chapters are Isaiah 62-66.