Let’s see:
1. Admit to the fraud, lying and crimes committed in F&F, Ben Gazi, IRS, etc., ad nausem.
2. Repeal the onerous regulations that are killing small businesses.
3. Stop being extra-constitutional.
IMHO, those three things would go a long way towards (re)establishing trust between Congress and this president.
All those things would take an epiphany of the failure of the ideology of leftism and the realization of the sanity of conservatism to strike Obama. We can certainly pray for that to happen, although that would be a mighty effort of prayer; and there are certainly heretics out there praying for the opposite effect.