To build something generally means to put together a variety of simpler pieces to make a useful and more complex structure, as to build a house out of wood or bricks, and it is commonly used this way in the Word. In the land of Shinar men wished to build a tower, and in the new testament Jesus advised that a wise man should build his house on a rock. But in a representative sense the meaning is to build a mental and spiritual structure, like the doctrine of a church or the individual concepts of spiritual reality in a single mind. The building materials are representative also. The tower of Babel was built of brick, which is man-made rock, or representatively, man-made "truths", that is"truths" not from God but ideas of spiritual reality thought out by men. The house that the wise man would build was founded on a natural or "God-made" rock, which means a truth from the Word.

73. The Lord teaches good and loving actions in many passages in the Word. He teaches such actions in Matthew when he instructs us to be reconciled with our neighbor:

If you bring your gift to the altar and in doing so remember that your brother or sister has something against you, leave your gift there in front of the altar. First be reconciled with your brother or sister, and then come and offer your gift. And be kind and generous to your adversary when you are both on the way [to court], to keep your adversary from turning you over to a judge, keep the judge from turning you over to an officer, and keep you from being thrown in prison. I tell you in truth, you will not be released until you have paid the last penny. (Matthew 5:23-26)

Being reconciled with our brother or sister is turning our backs on hostility, hatred, and vengefulness. We can see that this is turning our backs on these evils because they are sins.

The Lord also tells us in Matthew,

Whatever you want people to do for you, you do the same for them. This is the Law and the Prophets. (Matthew 7:12)

[We should do] nothing evil, then; and [this is said] quite often elsewhere. Then too, the Lord tells us that killing is also being angry with our sister or brother or neighbor for no good reason and harboring hatred against them (see Matthew 5:21-22).