“the question of training the children . . . is extremely important, but most important of all is the education of girl children, for these girls will one day be mothers, and the mother is the first teacher of the child. In whatever way she reareth the child, so will the child become, and the results of that first training will remain with the individual throughout his entire life, and it would be most difficult to alter them. And how can a mother, herself ignorant and untrained, educate her child? It is therefore clear that the education of girls is of far greater consequence than that of boys.”
— Bahá’u’lláh, Bahá’í Education, p. 37, no. 91