Romans 2:2

We cannot fully judge justly because we are also guilty of the sins we condemn and we are unable to consider all of the situation. When God judges, however, His judgment is ALWAYS just, true, and right. Since He never sins, He is never in the position of judging someone for a sin that He is also guilty of. Since He sees our heart, and in fact sees all things, we know He is never accusing us of something we didn't do or of something we had no control over or of something we did with the right intentions that turned out badly. Since He is Himself just, we can trust Him, knowing that He uses the same standards for everyone, yet the standards are based on the knowledge of right and wrong that is in our very nature: standards that we know we need to follow, never harsher for one person who is "loved less" than another nor based on information we were never taught.