541 Let your voice be loud in song, O woman without children; make melody and sounds of joy, you who did not give birth: for the children of her who had no husband are more than those of the married wife, says the Lord. 2 Make wide the place of your tent, and let the curtains of your house be stretched out without limit: make your cords long, and your tent-pins strong. 3 For I will make wide your limits on the right hand and on the left; and your seed will take the nations for a heritage, and make the waste towns full of people.
Matthew Henry's Commentary on Isaiah 54:1-3
Commentary on Isaiah 54:1-5
(Read Isaiah 54:1-5)
Observe the low state of religion in the world, for a long time before Christianity was brought in. But by preaching the gospel, multitudes were converted from idols to the living God. This is matter of great rejoicing to the church. The bounds of the church were extended. Though its state on earth is but mean and movable, like a tent or tabernacle, it is sometimes a growing state, and must be enlarged as the family increases. But the more numerous the church grows, the more she must fortify herself against errors and corruptions. Thy Maker is thy Husband. Christ is the Holy One of Israel, the Mediator of the covenant made with the Old Testament church. Long he had been called the God of Israel; but now he shall be called the God of the whole earth. And he will cleanse from sin, and cause every true believer to rejoice in this sacred union. We never can enough admire this mercy, or duly value this privilege.