The just measures of the pious institution of youth. Essay I. Pointing at some Considerable Miscarriages committed in the Education of Children, And Directing how to Treat their Infancy and Childhood, And how to impart unto them, the True Knowledge of God, by settling in their minds the belief of His Existence, giving them Just Nations of His Nature, and ingaging them in the Imitation of His Perfections. Together Also, With an Account of the Method how to Initiat them into the Knowledge of the Mystery of the Ever Blessed Trinity, And of the Excellent Impressions which it ought to make on their Hearts and Lives. And in Fine, A Declaration of the Way how to attain to the saving and solid Understanding of Divine Things.