Answer:
competitive can also be ambitious
famous could also be acclaimed
other options:
The excerpt above reflects the idea that Tom's faith is being tested.
Focus on the part of the quote, " - that it was vain to serve God, that God had forgotten him." Tom is questioning his faith, saying that his God had forgotten him, that it was vain to serve his God, and referencing his soul bitter thoughts.
Helping others preserve their dignity is a key part of service. Dingity is a good trait to have.A good example is the loyalty to mothers.