On the Word of God

https://www.youtube.com/watch?v=CpLNHOfYQ8A St. John Chrysostom

https://www.youtube.com/watch?v=mfbIng0Rcgg St. Gregory of Nazianzus

https://www.youtube.com/watch?v=FtXSZZ_X-P4 St. Mary MacKillop

https://www.youtube.com/watch?v=wy7zb9tuG1Y St. Augustine

https://www.youtube.com/watch?v=owkC8_pSBis St. John Paul II

https://www.youtube.com/watch?v=2SgD9h0zg-U St. John Vianney