The first things that hinders the prayer of a good man from obtaining its effects is a violent anger, and a violent storm in the spirit him who praye… - Jeremy Taylor

God gave necessities to man, that all men might need; and several abilities to several persons, that each man might help to supply the public needs, and, by joining to fill up all wants, they may be knit together by justice, as the parts of the world are by nature.

The sacraments and ceremonies of the gospel operate not without the concurrent actions and moral influences of the suscipient.

If any man be well grown in grace, he must needs come [to receive the Eucharist], because he is excellently disposed to so holy a feast: but he that is but in the infancy of piety had need to come, that so he may grow in grace. The strong must come lest they become weak; and the weak that they may become strong. The sick must come to be cured; the healthful to be preserved.