Christmas:

Star of Bethlehem

Great God of Humble Birth

Stable Welcome (suitable for a solo).

 Good Friday/Easter/Holy Week

Alone in Gethsemane (In "Celebrating Grace"#179 )

Vessel Made of Clay (Mary washing Jesus' feet)   (solo)

O'er An Empty Tomb (Spring/Easter)

The Wakening  (Easter/spring)

Pentecost: 

Come Let Us Sing