Address at the "Afrikaanse Taalraad-onderwyskonferensie" (Afrikaans Language Council Conference), Cape Town, 28 August 2010. Includes agenda, letter, minutes and programme of the conference.

Sermon held at Olifantsfontein entitled, "The challenge to Christianity".

Youth talk at Krugersdorp entitled, "The challenge to our Christian youth".

Confirmation of Pine sermon entitled, "The challenge of the gospel minister".

Paper on the challenges of the future, delivered at the official opening of the academic year at Stellenbosch University, 1961.

Youth sermon held at Pretoria East entitled, "The challenge of the Perfect".

Youth talk at CSV entitled, "The challenge of our time".

Youth talk at Port Elizabeth West entitled, "The challenge that the city offers to the KJV".

Broadcast service held at Pretoria SAUK entitled, "In the old age'.