The shield is a symbolism of Macedonia’s core tenants:
The dove is a portrait of the Holy Spirit. (Luke 3:22).
The Bible is the infallible word of God. (II Timothy 3:16).
The Crown is given unto the believer in the world to come. (II Timothy 4:8).
Prayer is our communication channel to the divine. (Matthew 6:5-12).
The Cross is a picture of suffering and death that we will bare as we follow Christ (I Peter 4:12-13).