vindication
3 occurrences across the corpus
NT Apocrypha/Pseudepigrapha
Nero said: What do you say, Peter? He answered and said: All that Paul has said is true. For when he was a persecutor of the faith of Christ, a voice called him out of heaven, and taught him the truth; for he was not an adversary of our faith from hatred, but from ignorance. For there were before us false Christs, like Simon, false apostles, and false prophets, who, contrary to the sacred writings, set themselves to make void the truth; and against these it was necessary to have in readiness this man, who from his youth up set himself to no other thing than to search out the mysteries of the divine law, by which he might become a vindicator of truth and a persecutor of falsehood. Since, then, his persecution was not on account of hatred, but on account of the vindication of the law, the very truth out of heaven held intercourse with him, saying, I am the truth which you persecute; cease persecuting me. When, therefore, he knew that this was so, leaving off that which he was vindicating, he began to vindicate this way of Christ which he was persecuting.
Kebra Nagast
Now of your houses let Aaron write upon his rod, but upon thine own rod make no mark, for it shall be a perfect miracle for the children of thy people, a vindication for the wicked, and a sign of life for all those who believe.
The Works of Flavius Josephus
Now upon these accounts, though Herod was somewhat afraid of the young men's high spirit, yet did he not despair of reducing them to a better mind; but before he went to Rome, whither he was now going by sea, he called them to him, and partly threatened them a little, as a king; but for the main, he admonished them as a father, and exhorted them to love their brethren, and told them that he would pardon their former offenses, if they would amend for the time to come. But they refuted the calumnies that had been raised of them, and said they were false, and alleged that their actions were sufficient for their vindication; and said withal, that he himself ought to shut his ears against such tales, and not be too easy in believing them, for that there would never be wanting those that would tell lies to their disadvantage, as long as any would give ear to them.