Ways to connect all ideas across all disciplines.
Jim showed how much he cared about his wife he sold the rare watch his grandfather gave him so that he could buy his wife a gift
The word "felicity" in this context means happiness, since the character managed to reach an state of almost ecstasy after finding happiness in his prayer, being thankful for what was happening. In this passage, the character uses the word "felicity" as a synonym of profound happiness.