I was absolved of blame in the matter.

关此事我过失已被宽恕。

They agree to absolve us from our obligation.

他们同免除我们责任。

The court absolved him of guilt in her death.

法庭赦免了他在她死亡中所犯罪。

He absolved me from further obligation.

他解除了我更多责任。

Note that this doesn't absolve the rejecter from the obligation to be as kind as possible.

要是，这并不味着可以免除拒绝他人者要尽量做到仁慈那种务。