Ephesians 6:10-20

Finally, be strong in the Lord and in the power of his strength. Put on the armour of God. so that you may be able to stand against the devices of the devil. It is not with blood and flesh you have to wrestle, but against powers and against authorities, against the world rulers of this darkness, against malicious spiritual forces in the heavenly places. Because of this you must take the armour of God that you may be able to stand against them in the evil day, and that you may be able to stand fast, after you have done all things which are your duty. Stand with truth as a belt about your waist. Put on righteousness as a breastplate. Have your feet shod with readiness to preach the gospel of peace. In all things take faith as a shield for with it you will be able to quench the flaming darts of the evil one. Put on the helmet of salvation. Take the sword of the Spirit, which is the word of God. Keep praying in the Spirit at every crisis with every kind of prayer and entreaty to God. To that end be sleepless in your persevering prayer for all God's consecrated people. Pray for me that I may be allowed to speak with open mouth, and boldly to make known the secret of the gospel, for which I am an envoy in a chain. Pray that I may have freedom to declare it, as I ought to speak.

As Paul takes leave of his people he thinks of the greatness of the struggle which lies before them. Undoubtedly life was much more terrifying for the ancient people than it is for us today. They believed implicitly in evil spirits, who filled the air and were determined to work men harm. The words which Paul uses, powers, authorities, world-rulers, are all names for different classes of these evil spirits. To him the whole universe was a battleground. The Christian had not only to contend with the attacks of men; he had to contend with the attacks of spiritual forces which were fighting against God. We may not take Paul's actual language literally; but our experience will tell us that there is an active power of evil in the world. Robert Louis Stevenson once said: "You know the Caledonian Railway Station in Edinburgh? One cold, east windy morning, I met Satan there." We do not know what actually befell Stevenson but we recognize the experience; we have all felt the force of that evil influence which seeks to make us sin.

Paul suddenly sees a picture ready-made. All this time he was chained by the wrist to a Roman soldier. Night and day a soldier was there to ensure that he would not escape. Paul was literally an envoy in a chain. Now he was the kind of man who could get alongside anyone; and beyond doubt he had talked often to the soldiers who were compelled to be so near him. As he writes, the soldier's armour suggests a picture to him. The Christian too has his armour; and part by part Paul takes the armour of the Roman soldier and translates it into Christian terms.

There is the belt of truth. It was the belt which girt in the soldier's tunic and from which his sword hung and which gave him freedom of movement. Others may guess and grope; the Christian moves freely and quickly because he knows the truth.

There is the breastplate of righteousness. When a man is clothed in righteousness he is impregnable. Words are no defence against accusations but a good life is. Once a man accused Plato of certain crimes. "Well then, said Plato, "we must live in such a way as to prove that his accusations are a lie." The only way to meet the accusations against Christianity is to show how good a Christian can be.

There are the sandals. Sandals were the sign of one equipped and ready to move. The sign of the Christian is that he is eager to be on the way to share the gospel with others who have not heard it.

There is the shield. The word Paul uses is not that for the comparatively small round shield; it is that for the great oblong shield which the heavily armed warrior wore. One of the most dangerous weapons in ancient warfare was the fiery dart. It was a dart tipped with tow dipped in pitch. The pitch-soaked tow was set alight and the dart was thrown. The great oblong shield was made of two sections of wood, glued together. When the shield was presented to the dart, the dart sank into the wood and the flame was put out. Faith can deal with the darts of temptation. With Paul, faith is always complete trust in Christ. When we walk close with Christ, we are safe from temptation.

There is salvation for a helmet. Salvation is not something which looks back only. The salvation which is in Christ gives us forgiveness for the sins of the past and strength to conquer sin in the days to come.

There is the sword; and the sword is the word of God. The word of God is at once our weapon of defence against sin and our weapon of attack against the sins of the world. Cromwell's Ironsides fought with a sword in one hand and a Bible in the other. We can never win God's battles without God's book.

Finally, Paul comes to the greatest weapon of all--and that is prayer. We note three things that he says about prayer. (a) It must be constant. Our tendency is so often to pray only in the great crises of life; but it is from daily prayer that the Christian will find daily strength. (b) It must be intense. Limp prayer never got a man anywhere. Prayer demands the concentration of every faculty upon God. (c) It must be unselfish. The Jews had a saying, "Let a man unite himself with the community in his prayers." I think that often our prayers are too much for ourselves and too little for others. We must learn to pray as much for others and with others as for ourselves.

Finally, Paul asks for the prayers of his friends for himself. And he asks not for comfort or for peace but that he may yet be allowed to proclaim God's secret, that his love is for all men. We do well to remember that ever Christian leader and every Christian preacher needs his people to uphold his hands in prayer.

THE FINAL BLESSING (Ephesians 6:21-24)