You should now set about showing also that the position of a judge is allied with evil, who have been dreaming of another god as a purely good one—solely because you cannot understand the Deity to be a judge; although we have proved God to be also a judge. Or if not a judge, at any rate a perverse and useless originator of a discipline which is not to be vindicated—in other words, not to be judged. You do not, however, disprove God’s being a judge, who have no proof to show that He is a judge. You will undoubtedly have to accuse justice herself, which provides the judge, or else to reckon her among the species of evil, that is, to add injustice to the titles of goodness. But then justice is an evil, if injustice is a good.
goodness (unless justice be so controlled as to be just) will not be goodness, if it be unjust. For nothing is good which is unjust; while everything, on the other hand, which is just is good.
Tertullian
The Five Books Against Marcion, Book II
Chapter XI