Idleness and selfishness are the greatest of all heresies, and love and beneficence the perfection of all religion. No doctrine can be falser or more anti-christian than the doctrine that a man may sow one thing and reap another; that he may sow tares and reap wheat; or sow cockle and reap barley--that he can grow thistles and reap figs, or plant thorns and gather grapes. 'He that doeth good is of God;' 'he that committeth sin is of the devil.' 'By this we know that we have passed from death unto life, because we love the brethren.' 'By this shall all men know that ye are my disciples, if ye have love one to another.' 'Ye know that every one that doeth righteousness, or lives to do good, is born of God.' 'By their fruits ye shall know them.' Good trees will bring forth good fruit, bad trees will bring forth bad fruit. 'Every tree that bringeth not forth good fruit shall be hewn down and cast into the fire.'
But to give all the practical passages the Bible contains you must quote the substance, the soul, the bulk of the whole Book. It is all of a piece. It has one aim and one tendency from beginning to end, to kill sin and foster righteousness, to crush selfishness and develop philanthropy. It consists of a multitude of parts, written in different ages, by a great variety of authors, in a great variety of styles, but it has one spirit, the spirit of truth and righteousness. And the last oracles it contains are like the first: 'Blessed are the dead that die in the Lord; they rest from their labors, and their works follow them.' 'Blessed are they that do His commandments, that they may have a right to the tree of life, and enter in through the gates into the city.'
Under the influence of this most rational, common-sense, practical Book, what could I do but become a thoroughly practical preacher? What could I do but drink in its blessed, god-like lessons, and make it the great business of my life to teach them and preach them to my hearers, and urge them on their consciences as the governing principles of their hearts and lives?
The book of nature preaches the same practical Gospel as the Bible. There is not a creature on earth that is not required to work. Birds, beasts and insects must all labor, or die. The birds must build their nests, and gather supplies of food for themselves and their young, or they would all perish. The cattle must graze, or browse, or burrow, or dive, or lack their needed supplies of food. The beaver must build its dam, and the wolf must dig its hole, and both must labor for their daily food. The bee must gather her wax, and build her cell, and fetch home her honey, or starve. The ant must build her palace and look out for food both for herself and her family. The spider must spin her thread, and weave her web, and watch all day for her prey. All seek their food from God, and obtain it at his hands as the reward of their industry.