I had someone tell me that all truth came from the Bible. But I think 2+2=4 and I do not find this in Scripture, yet I trust it to be true. In fact, under that rationale, I can come to an infinity of truth apart from the Bible (2+1=3, 2+2=4, 2+3=5, 2+4=6,.....to infinity).... They corrected themselves and stated that all moral truth and philosophical truth came from Scripture: But the "Golden Rule" is fairly common in world religions and the law of non-contradiction is assumed but not proved in Scripture it seems. In what way is all truth from Scripture? In what ways can we find truth outside of Scripture?