all hallow's eve . . .

A soul cake is a small round cake which is traditionally made for All Saints Day or All Souls' Day to celebrate the dead. The cakes, often simply referred to as souls, were given out to soulers (mainly consisting of children and the poor) who would go from door to door on Halloween singing and saying prayers for the dead. Each cake eaten would represent a soul being freed from Purgatory. The practice of giving and eating soul cakes is often seen as the origin of modern trick-or-treating. In Lancashire and in the North-east of England they were also known as Harcakes.

The 1891 song contains the following lyrics:

A soul! a soul! a soul-cake!
Please good Missis, a soul-cake!
An apple, a pear, a plum, or a cherry,
Any good thing to make us all merry.
One for Peter, two for Paul
Three for Him who made us all.

In 1963, the American folk group Peter, Paul and Mary recorded a version of this traditional song, titled "A' Soalin," whose verses include the following:

Soul, soul, a soul cake!
I pray thee, good missus, a soul cake!
One for Peter, two for Paul,
Three for Him what made us all!
Soul cake, soul cake, please good missus, a soul cake.
An apple, a pear, a plum, or a cherry, any good thing to make us all merry.
One for Peter, two for Paul, and three for Him who made us all.