Amos 7:7,8

The Lord stood upon a wall made by a plumbline, with a plumbline in His hand.

God in relation to human work

All men are workers, the world is “full of labour.” The words suggest two facts in relation to it.

I. God has a commanding view of it. “He stands upon the wall” high up, so that every portion comes within His glance. He observes--

1. Its quality, good or bad.

2. Its variety, overt or occult.

3. Its influence, useful or pernicious.

Solemn thought, that God’s eye is on us in all our activities, and that the most, secret act eludes not His glance.

II. God tests the character of it. “A plumbline in His hand.” The mason uses the “plumbline” to determine the straightness of the wall, and thus God tests the character of human actions. What is God’s “plumbline”?

1. His law as inscribed upon the human conscience. By this He tries all men, heathen, etc.

2. God’s law as written in the Scriptures. By this He tries all who possess the revelation.

3. God’s law as embodied in Christ. By this He tries all who have the Gospel. (Homilist.)

Man’s moral character

I. There is a kind of masonry in the formation of man’s character. Man’s character may be compared to masonry in several respects.

1. It has one foundation. Walls are built, not upon two, but upon one foundation. So is every man’s character. There is some one principle on which it is organised. That principle is the paramount affection of the man. Whatever he loves most, governs him. If he loves pleasure most, his character is sensual; if he loves money most, his character is worldly. If he loves wisdom most, his character is philosophic; if he loves God most, his character is Divine, etc.

2. It has a variety of materials. In a building there are earth, lime, stones, bricks, wood, iron, etc. etc. These are brought together into a whole. Character is not formed of one set of actions, thoughts, impulses, volitions. All kinds of acts enter into it, mental, moral, muscular, personal, political, religious--all are materials in the building.

3. It is a gradual advancement.

II. There is a divine standard by which to test man’s character. What is the Divine “plumbline” by which to test character? Here it is. “Whatsoever ye would that men should do unto you, do ye even so unto them.” Or, perhaps more intelligibly, the moral character of Christ. “If any man have not the Spirit of Christ, he is none of His.”

III. There is a terrible ruin for those whose characters will not bear the test of this plumbline. “Behold, I will set a plumbline in the midst of My people Israel: I will not again pass by them any more: and the high places of Israel shall be desolate, and the sanctuaries of Israel shall be laid waste; and I will rise against the house of Jeroboam with the sword” (Matthew 25:31). (Homilist.)

A test for uprightness

Italy is a land of volcanoes, and earthquakes, and other shaking things of the sort, so that it is not easy to build tall and slender towers and yet keep them true to the plummet: There comes a shake, or the foundation yields a little, and the towers tilts--like the leaning tower of Pisa, and the two leaning towers of Turin. It is natural then that builders who have taken pains to do their work thoroughly should seek for some way to “prove” it, so as to show that what they have done is both upright and downright. The builders of the cathedral in Florence took a very ingenious way of proving tiffs. High up, in the centre of that beautiful building, is a lofty dome, like that of St. Paul’s, with stained windows all round. On the casement of one of these windows is a small iron ring, and it is by this the uprightness of the tower is tested every year. For, on a certain day in June, at a certain hour, the sun shines through that ring, and its light falls on a brass plate let into the marble floor far beneath. So long as the sunbeam falls on a spot there, on that day and at that moment, it proves that the building is as erect as on the day it was finished; if it had tilted over so little to the one side or the other, that long ray of light would have proved it, for then it could not have fallen exactly on the right spot. (J. Reid Howatt.)

What seest thou? And I said, A plumbline.--

Straight up and down religion

Bricklayers, and stone masons, and carpenters, in the building of walls, use an instrument made of a cord, at the end of which a lump of lead is fastened. They drop it over the side of the wall, and, as the plummet naturally seeks the centre of gravity in the earth, the workman discovers where the wall recedes and where it bulges out, and just what is the perpendicular. Our text represents God as standing on the wall of character, which the Israelites had built, and in that way testing it. What the world wants is a straight up and down religion. Much of the so-called piety of the day tends this way and that to suit the times. We have all been building a wall of character, and it is glaringly imperfect, and needs reconstruction. How shall it be brought into perpendicular? Only by the Divine measurement. The whole tendency of the times is to make us act by the standard of what others do. There are ten thousand plumblines in use, but only one is true and exact, and that is the line of God’s eternal righteousness. Nothing would make times so good, and the earning a livelihood so easy, as the universal adoption of the law of right. Suspicion strikes through all bargain-making. In the same way we need to measure our theologies. All sorts of religions are putting forth their pretensions. All religions but one begin at the wrong end, and in the wrong place. The Bible religion demands that we first get right with God My text gives me a grand opportunity of saying a useful word to all young men who are now forming habits for a lifetime. A young man is in danger of getting a defect in his wall of character that may never be corrected. Oh, this plumbline of the everlasting right! God will throw it over all our lives to show us our moral deflections. (T. De Witt Talmage, D. D.)

The plumbline

Builders could not build our houses as they ought without a plumbline. Israel had been built up as a people, so to speak, with a plumbline; everything was right; God approved of them. But now Israel had become a very different people from what they were at the beginning. Very early Jeroboam began to introduce calf worship. The people thus became very wicked, and departed from the way of the Lord more and more. Amos went to warn Jeroboam the Second. But all his warnings were in vain. Amaziah the high priest told him to go away, for they did not want his services there. God comforted Amos by showing him a plumbline, and in effect saying, “I have noticed how Israel, like a wall which was once upright, has been gradually giving way, and yet I have passed it by, but I cannot do so any more.” This is what God says at last to every kingdom or nation that ceases to be upright and true. How many nations there have been that have begun fairly, but have got worse as time passed by! God is always with His plumbline trying our lives. What is His plumbline? The grand old Book. By this, too, we ought all to be trying ourselves. You are building up a life. Every thought you cherish, every word you utter, and every deed you perform is the building up of character and life. Bricklayers are not foolish enough to think that if they build a wall out of perpendicular it Will stand. If a man will grow up crooked, or dishonest, or untruthful, he is bound to come down sooner or later. If Jesus comes to us, He is sure to find something or other in our character that is not right, and very likely He will find a good many bulging defects. It may be selfishness, untruthfulness, unkindness, or some other sin. We must build up our life according to His law. We cannot do anything ourselves without His help; but that help He is ever ready to give. (David Davies.)