Flames can be found in a variety of coats of arms, with varying symbolism. Educational institutions have them to symbolise the tradition of learning going from generation, emblemised as a flame that is passed on. Stellenbosch University has a torch, held by a human hand, in its crest, while the Hoërskool Brandwag also has a flaming torch. Westering High and Primary schools have a lamp, another symbol of learning, which is burning. Alexander Road High School also has a lamp, at least according to its blazon, but the illustration shows a candlestick and burning candle.

An unusual variation is the campfire in the arms of the Hoërskool Despatch, and the Ibhayi City Council had a crest of flame with an anchor.

And an even more powerful symbolism is found in arms where flames represent the action of God in people’s lives. Examples are the burning bush seen by Moses (from the Book of Exodus), featured in the arms of the Presbyterian Church of South Africa, and the flames of Pentecost (mentioned in Acts), in the arms of All Saints’ Church.