Second Sunday of Lent - Year A, B, C
or
Feast of the Transfiguration of the Lord

For the Year A, 4 different homilies on Mt 17:1-9 are available on this site:

http://meynen.homily-service.net/ye99/a2snlent.htm

http://meynen.homily-service.net/ye2002/a2snlent.htm

http://meynen.homily-service.net/ye2005/a2snlent.htm

http://meynen.homily-service.net/ye2008/a2snlent.htm

For the Year B, you'll find 2 different homilies on Mk 9:2-10:

http://meynen.homily-service.net/ye2000/b2snlent.htm

http://meynen.homily-service.net/ye2000/btransf.htm

http://meynen.homily-service.net/ye2006/b2snlent.htm

For the Year C, you'll find 2 different homilies on Lk 9:28-36:

http://meynen.homily-service.net/ye2004/c2snlent.htm

http://meynen.homily-service.net/ye2007/c2snlent.htm