"And saying, The time is fulfilled, and the kingdom of God is at hand: repent ye, and believe the gospel." - Mark 1:1-28 (Audio)
The following sermons are on Mark 1:15:
Faith and Repentance is Inseparabe, by Pastor Charles Haddon Spurgeon (1834-1892)
The True Light Shining in Terrible Darkness, by Dr. Alan Cairns
The Kingdom of God in the Preaching of Our Lord Jesus Christ, by Prof. David McKay
Repent and Believe the Gospel, by James Hamilton, The Street Preacher
Faith as the Duty of All Men, by Rev. Stephen Hamilton
Five Quick Reasons We Should Evangelize, by Dr. Ian Brown
Jesus Call to Become Christian, by Rev. Henk Bergsma
Do You Have a King? by Rev. Allen Murray