Judge
It's easy to see the connection between judging and truth. In a court of law, the whole purpose of the judge is to find the truth. Any time anyone judges anything, we hope it is on the basis of the truth. It's no wonder, then, that judging and judgment in the Bible represent truth being put to work. Depending on the circumstances judging can be teaching truth, determining someone's character from truth or setting order to things according to truth. There is a twist, though -- when the Lord is referred to as a judge, it actually signifies Divine Good, rather than Divine Truth. This is because the Lord judges us ultimately from love, and his truth flows from that love.
Arcana Coelestia # 2372
2372. 'And will he surely judge?' means, Will they teach us? This is clear from the meaning of 'judging' as teaching. 'Righteousness' has reference to the practice of good, but 'judgement' to instruction in truth, as shown in 2235. Consequently 'judging' in the internal sense means instructing or teaching. Teaching truth is the same as teaching what is good since all truth looks to good.