The collect for today, The Third Sunday After Easter, from the 1662 Book of Common Prayer:

Almighty God, who shewest to them that be in error the light of thy truth, to the intent that they may return into the way of righteousness; Grant unto all them that are admitted into the fellowship of Christ's Religion, that they may eschew those things that are contrary to their profession, and follow all such things as are agreeable to the same; through Jesus Christ our Lord. Amen.

The Epistle: 1 St Peter 2:11-17
The Gospel: St John 16:16-22