Why is the city of God important for Christians?

The concept of the city of God, particularly as depicted in Hebrews, serves as a crucial element of Christian hope. This city has foundations that signify stability and permanence, contrasting the transient nature of earthly life. As Christians, our identity is anchored in the promise of eternal life within this city, which is built by God's own hand and where Christ reigns. Abraham's faith illustrates this forward-looking perspective, as he sought a city whose builder and maker is God. This heavenly promise encourages believers to endure present trials with the expectation of eternal glory.