Even if I knew that tomorrow the world would go to pieces, I would still plant my apple tree.
— Martin Luther
Q. 18. Wherein consists the sinfulness of that estate whereinto man fell?
A. The sinfulness of that estate whereinto man fell consists in the guilt of Adam’s first sin, the want of original righteousness, and the corruption of his whole nature, which is commonly called original sin; together with all actual transgressions which proceed from it.
— Westminster Shorter Catechism
Keep your heart as you would keep a Garden. Your heart is a garden (Song of Solomon 4:12); weed all sin out of your heart. Among the flowers of the heart, weeds will be growing—the weeds of pride, malice, and covetousness: these grow without planting and cultivating. Therefore be weeding your heart daily by prayer, examination, and repentance.
— Thomas Watson