The collect for today, the 3rd Sunday after Trinity, from the 1662 Book of Common Prayer:

O Lord, we beseech thee mercifully to hear us; and grant that we, to whom thou hast given an hearty desire to pray, may by thy mighty aid be defended and comforted in all dangers and adversities; through Jesus Christ our Lord. Amen.

The Epistle: 1 St Peter 5:5b-11
The Gospel: St Luke 15:1-10