Nirvana is finally healing.
It is a vast plain lit by the glory of a thousand suns. It is a quiet forest meadow in the shade of the aspen trees. It is city and wilderness and house and hospital and a trillion other things, for a trillion people who need help each in their own way, because there are no more budgets or laws against healing and they must not fail them again. And every door and portal, every banner borne by an expedition setting out to search desperately for someone lost and unaccounted for in the grand tale of Creation, bears the oath: no one left behind.
Never ever again.
Some people need more help than others. They were hurt terribly, by millenia of torture, by the nature of the planes they were sentenced to, by cruel fate and uncaring nature and by Evil incarnate. But the power of Good unleashed, free at last of all shackles, doesn't care about trifles of difficulty or cost.
Good often appears ineffective. Their strictures forbid the best strategies and drive away allies; their values clash with natural selfishness; their altruism leaves them poor, for they give away their aid for nothing in return. People try to work around Good's weakness, with Law and with allies of other alignments and with Evil works towards the greater Good that damn the doer to save others in turn. And still Asmodeus by himself could face down all three Good afterlives; a true alliance of Evil would have crushed them utterly.
But Good is only weak at adopting Evil's ways. It is only ineffective at hurting Evil like Evil hurts others. Healing, helping, promoting the values of others are not tools of war. They are tools of peace, and Creation had not known true peace since the War in Heaven. With no-one left to oppose them, they are not weak.
Sarenrae is of the first Eight, greatest of the gods of Creation. She is pure Good, unalloyed with Chaos, uncaring for aught but Her singular mission; and in Her own domain, turned to its proper use, Her power is absolute. None who still live, and come to Her, remain unhealed.
Those who are dead and gone, destroyed beyond recovery, will take a little longer.