Sunday, August 27, 2017 Lectionary 21 Introduction
In Isaiah the people are bid to look to their spiritual ancestors as the rock from which they were hewn. Jesus declares that the church will be built on the rock of Peter’s bold confession of faith. God’s word of reconciliation and mercy are keys to the church’s mission. Paul urges us to not be conformed to this world, but to offer our bodies as a living sacrifice, using our individual gifts to build up the body of Christ. From the table we go forth to offer our spiritual worship through word and deed.
Prayer of the Day
O God, with all your faithful followers of every age, we praise you, the rock of our life. Be our strong foundation and form us into the body of your Son, that we may gladly minister to all the world, through Jesus Christ, our Savior and Lord. Amen.
First Reading: Isaiah 51:1-6
Just as God had called Abraham and Sarah and given them many descendants, so now God offers comfort to Zion. God’s deliverance will come soon and will never end.
Psalm: Psalm 138
O Lord, your steadfast love endures forever. (Ps. 138:8)
Second Reading: Romans 12:1-8
In response to God’s merciful activity, we are to worship by living holistic, God-pleasing lives. Our values and viewpoints are not molded by this age, but are transformed by the Spirit’s renewing work. God’s grace empowers different forms of service among Christians, but all forms of ministry function to build up the body of Christ.
Gospel: Matthew 16:13-20
At a climactic point in Jesus’ ministry, God reveals to Peter that Jesus is “the Messiah, the Son of the living God,” and Jesus responds with the promise of a church that will overcome the very gates of Hades.