As guiding figure The Little Black Boy's mother symbolizes a natural and selfless love that becomes the poem's ideal, a spiritual symbol to a hard life but one with God. She shows a tender concern for her child's self-esteem, as well as a strong desire that he know the comfort of God. She persuades him, according to the conventional Christian doctrine, that earthly life is but a preparation for the rewards in heaven. The theme of this poem evokes the author's concern for the spiritual progress of mankind.
In conclusion Blake's intention, which in the eighteenth century, literary works were considered to be products of conscious intention, is to show the boy transcend the realties of oppression and racism, and internalize his mother's lesson and apply it in his relations with the outer world. His suffering can be a source of pride rather than shame. The theology of the poem is one that counsels forbearance in the present and promises a recompense for suffering