The homily from Sacred Heart Cathedral, Hamilton for the 4th Sunday in Ordinary Time, Year B, can be listened to here. The preacher is Fr Andrew Doohan VG, Rector of the Cathedral.
The readings proclaimed were Deuteronomy 18:15-20; 1 Corinthians 7:32-35; Mark 1:21-28.
You can watch the whole Mass by visiting the Cathedral YouTube channel here.