We Believe (The Apostles’ Creed) by Keith & Kristyn & Stuart Townend and custom arranged for SATB choir and full (large) orchestra with rhythm. In the original Key of D. See the score sample for a list of the full instrumentation. Be sure to listen to the MIDI audio of this orchestration. Note that there no vocals, drums or guitars on the audio midi sample.
See the Original version here:
https://www.youtube.com/watch?v=vZqX13gEbCM