Faith is the currency of heaven. The Bible says that without faith, it is impossible to please God (Hebrews 11:6). We should all seek to have the kind of faith that causes God to marvel. When God marvels, he does miracles. 

In this parable, Jesus is describing kingdom gatherings. For us today, a kingdom gathering would be a Sunday service. The host in this story is Jesus. Meanwhile, the servants are everyday people like you and I. We are those who help serve the gatherings every single week. 

In 1 Samuel, we see the fruits of David's faithfulness during the preparation process. David was not highly favored before this time in his life, even after being anointed. David grew in his relationship with God while he took care of the smaller things leading up to his big day defeating Goliath. Everything God gives us is on purpose. He gives us opportunities to lean into so we can engage Goliath with supernatural poise.