Social justice is not optional for the Christian. All injustice affects others, so talking about justice that isn't social is like talking about water that isn't wet or a square with no right angles. But the Bible's call to seek justice is not a call to superficial, kneejerk activism. We are not merely commanded to execute justice, but to "truly execute justice." The God who commands us to seek justice is the same God who commands us to "test everything" and "hold fast to what is good."