Matthew 6:13b KJV
For thine is the kingdom, and the power, and the glory, for ever. Amen.
Thine is the kingdom – That is, thine is the reign or dominion. Thou hast control over all these things, and canst so order them as to answer these petitions.
Thine is the power – Thou hast power to accomplish what we ask. We are weak, and cannot do it; but thou art Almighty, and all things are possible with thee.
Thine is the glory – That is, thine is the honor or praise. Not for “our honor,” but that thy glory, thy goodness, may be displayed in providing for our wants; thy power exerted in defending us; thy praise be celebrated by causing thy kingdom to spread through the earth.
This “doxology,” or ascription of praise, is connected with the prayer by the word “for,” to signify that all these things – the reign, power, and glory of God – will be manifested by granting these petitions. It is not because we are to be benefited, but that God’s name and perfections may be manifested. His glory is, then, the first and principal thing which we are to seek when we approach him. We are to suffer our concerns to be lost sight of in the superior glory and honor of his name and dominion. We are to seek temporal and eternal life chiefly because the honor of our Maker will be promoted, and his name be more illustriously displayed to his creatures. He is to be “first, last, supremest, best,” in our view; and all selfish and worldly views are to be absorbed in that one great desire of the soul that God may be “all in all.” Approaching him with these feelings, our prayers will be answered; our devotions will ascend like incense, and the lifting up our hands will be like the evening sacrifice.
Amen – This is a word of Hebrew origin, from a verb signifying “to be firm, secure, to be true and faithful.” It is a word expressing consent or strong approbation; a word of strong asseveration. It means “verily, certainly, so be it.” It is probable that this word was used by the people in the synagogue to signify their assent to the prayer that was uttered by the minister, and, to some extent, it was probably so used in the Christian Church. See 1 Corinthians 14:16.
This conclusion is left out in the Arabic and Vulgate Latin versions, as it is in Luke 11:4