S10, E14: SG-1 learns of a new prior spreading the word of the Ori in a more humane way than ever before and decides to investigate. When the new prior turns out to be Daniel Jackson the team elects to save him, even though it's very likely a trap by Adria. Whether or not they aid him with his potentially catastrophic plan becomes moot when the IOA decides Jackson poses too great a risk and must be killed.