Commentaries:
Jamieson, Fausset, and Brown
Image from the heavenly bodies to express the increase of spiritual light and felicity. "Sevenfold" implies the perfection of that felicity, seven being the sacred number. It shall also be literally fulfilled hereafter in the heavenly city (Isaiah 60:19-20; Revelation 21:23-24; Revelation 22:5).
breach—the wound, or calamity, sent by God on account of their sins (Isaiah 1:5).
Other Jamieson, Fausset, and Brown entries containing Isaiah 30:26:
Ecclesiastes 12:2
Isaiah 58:12
Isaiah 60:19
Zechariah 14:7
DISCLAIMER: Church of the Great God (CGG) provides these resources to aid the individual in studying the Bible. However, it is up to the individual to "prove all things, and hold fast to that which is good" (I Thessalonians 5:21). The content of these resources does not necessarily reflect the views of CGG. They are provided for information purposes only.