The reward of faithful service in the Kingdom of God
One of the rewards of faithful service in the Kingdom of God is prosperity. The Bible says God is a rewarder of those who diligently seek Him (Hebrew 11: 6). Jesus also said those who seek first the Kingdom of God and its righteousness will be rewarded with the necessities of life.
Our God is a God who sees in the secret and who rewards us openly, so other can see it. God will never forget your work and the labour of love you showed towards His Name (Hebrew 6:10).