St. Ambrose of Milan: He waits for our tears, that He may pour forth His goodness...

'Is it not evident that the Lord Jesus is angry with us when we sin in order that He may convert us through fear of His indignation? His indignation, then, is not the carrying out of vengeance, but rather the working out of forgiveness, for these are His words: "If thou shalt turn and lament, thou shall be saved." 

He waits for our lamentations here, that is, in time, that He may spare us those which shall be eternal. He waits for our tears, that He may pour forth His goodness. 

So in the Gospel, having pity on the tears of the widow, He raised her son. He waits for our conversion, that He may Himself restore us to grace, which would have continued with us had no fall overtaken us. But He is angry because we have by our sins incurred guilt, in order that we may be humbled; we are humbled, in order that we may be found worthy rather of pity than of punishment.'

St. Ambrose of Milan