Which central idea is conveyed in this quote?
Now the only way to avoid this shipwreck, and to provide for
our posterity, is to follow the counsel of Micah: to do justly, to love
mercy, to walk humbly with our God. For this end, we must be knit
together in this work as one man. We must entertain each other in
A- Industry
B- Courage
C- Piety