The assumed answer to this question is "yes." Alternate translation: "Those who plot evil will go astray." (See: [[rc://en/ta/man/translate/figs-rquestion]])
The abstract nouns "love" and "faithfulness" can be stated with the verb "love" and the adjective "faithful." Alternate translation: "God will show those who plan to do what is good that he loves them without ceasing, and he will be faithful to them" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])