The collect for today, The Feast Day of Saint Philip and Saint James, Apostles, from the 1662 Book of Common Prayer:

O Almighty God, whom truly to know is everlasting life; Grant us perfectly to know thy Son Jesus Christ to be the way, the truth, and the life; that, following the steps of thy holy Apostles, Saint Philip and Saint James, we may stedfastly walk in the way that leadeth to eternal life; through the same thy Son Jesus Christ our Lord. Amen.

The Epistle: St James 1:1-12
The Gospel: St John 14:1-14

Durer, St James and St Philip Paintings: Albrecht Dürer, The Apostle James and The Apostle Philip, 1516. Galleria degli Uffizi, Florence.

More on St Philip and St James here.