No specific links ... though I have seen Bible BOMs
While the church has asked you to do something and given you an open field ... I think you'd be better to get some input as to what they truly want. They may want to reflect a specific scripture passage? or their own mission statement? or more!
Not wanting to put a damper on this, more so a word of caution ... be very clear on who your contact is, the contracted fees/inclusions and who says yes/no to what you are doing, etc. Sad to say, often times Church business involvement ends up in more of a nightmare than happiness.