This document summarizes a sermon given on Philippians 3:9b about righteousness coming through faith in Christ rather than works of the law. It discusses faith being evidenced in invisible spiritual realities and provides examples from Hebrews 11 of people in the Bible who lived by faith like Abraham, Noah, Enoch and Sarah. Their faith was imperfect at times but God still credited it to them as righteousness. It also references a sermon or book about the gospel being found in the stars as God promised Abraham his descendants would be as numerous. The key point is that righteousness comes from God through faith in Christ.