In 3 John, there is a sharp contrast between one church member who loved Christ and his missionaries and another who loved to be first.
During a dinner at a religious leader's house, a sinful woman crashed the party and gave Jesus an opportunity to teach about big forgiveness...
Although it is impossible to say what is the best thing about being a Christian, the theme of Galatians 4:1-7 is an excellent candidate...
After God confirmed his covenant with Israel, and Israel broke it, God graciously renewed it again.