(11) The Lord will give.--This verse appears to have been a liturgic addition, to give the poem a religious tone. (See Introduction.)

Verse 11. - The Lord will give strength unto his people. The Lord, who shows his strength in the thunderstorm, will be able, and assuredly will be willing, to "give strength to his people" - to impart to them some of that power and might which he so abundantly possesses. Then they, partaking in his strength, need not fear the attacks of any adversaries. Struggle and contention will, by his good providence, be one day brought to an end; and ultimately the Lord will bless his people with peace - will give them the "rest which remaineth to the people of God" (Hebrews 3:9), the perfect peace which "passeth all understanding" (Philippians 4:7).

29:1-11 Exhortation to give glory to God. - The mighty and honourable of the earth are especially bound to honour and worship him; but, alas, few attempt to worship him in the beauty of holiness. When we come before him as the Redeemer of sinners, in repentance faith, and love, he will accept our defective services, pardon the sin that cleaves to them, and approve of that measure of holiness which the Holy Spirit enables us to exercise. We have here the nature of religious worship; it is giving to the Lord the glory due to his name. We must be holy in all our religious services, devoted to God, and to his will and glory. There is a beauty in holiness, and that puts beauty upon all acts of worship. The psalmist here sets forth God's dominion in the kingdom of nature. In the thunder, and lightning, and storm, we may see and hear his glory. Let our hearts be thereby filled with great, and high, and honourable thoughts of God, in the holy adoring of whom, the power of godliness so much consists. O Lord our God, thou art very great! The power of the lightning equals the terror of the thunder. The fear caused by these effects of the Divine power, should remind us of the mighty power of God, of man's weakness, and of the defenceless and desperate condition of the wicked in the day of judgment. But the effects of the Divine word upon the souls of men, under the power of the Holy Spirit, are far greater than those of thunder storms in the nature world. Thereby the stoutest are made to tremble, the proudest are cast down, the secrets of the heart are brought to light, sinners are converted, the savage, sensual, and unclean, become harmless, gentle, and pure. If we have heard God's voice, and have fled for refuge to the hope set before us, let us remember that children need not fear their Father's voice, when he speaks in anger to his enemies. While those tremble who are without shelter, let those who abide in his appointed refuge bless him for their security, looking forward to the day of judgment without dismay, safe as Noah in the ark.The Lord will give strength unto his people,.... His special people, his covenant people, whom he has chosen for himself; these are encompassed with infirmities, and are weak in themselves; but there is strength for them in Christ: the Lord promises it unto them, and bestows it on them, and which is a pure gift of his grace unto them; this may more especially regard that strength, power, and dominion, which will be given to the people of the most High in the latter day; since it follows, upon the account of the everlasting kingdom of Christ;

the Lord will bless his people with peace: with internal peace, which is peculiar to them, and to which wicked men are strangers; and which arises from a comfortable apprehension of justification by the righteousness of Christ, of pardon by his blood, and atonement by his sacrifice; and is enjoyed in a way of believing; and with external peace in the latter day, when there shall be no more war with them, nor persecution of them; but there shall be abundance of peace, and that without end; and at last with eternal peace, which is the end of the perfect and upright man; and the whole is a great blessing.