Ambrose of Milan

In that He says, Blessed are the poor, thou hast temperance; which abstains from sin, tramples upon the world, seeks not vain delights. In Blessed are they that hunger, thou hast righteousness; for he who hungers suffers together with the hungry, and by suffering together with him gives to him, by giving becomes righteous, and his righteousness abideth for ever. In Blessed are they that weep now (Ps. 112:9.), thou hast prudence; which is to weep for the things of time, and to seek those which are eternal. In Blessed are ye when men hate you, thou hast fortitude; not that which deserves hatred for crime, but which suffers persecution for faith. For so thou wilt attain to the crown of suffering, if thou slightest the favour of men, and seekest that which is from God.

Temperance therefore brings with it a pure heart; righteousness, mercy; prudence, peace; fortitude, meekness. The virtues are so joined and linked to one another, that he who has one seems to have many; and the Saints have each one especial virtue, but the more abundant virtue has the richer reward. What hospitality in Abraham, what humility, but because he excelled in faith, he gained the preeminence above all others. To every one there are many rewards because many incentives to virtue, but that which is most abundant in a good action, has the most exceeding reward.