Isaiah 40:28

28 Whether thou knowest not, either heardest thou not? God, everlasting Lord, that made of nought the ends of [the] earth, shall not fail, neither shall travail, neither ensearching of his wisdom is. (Knowest thou not, or heardest thou not? God, the everlasting Lord, who made the ends of the earth out of nothing, shall not faint, nor grow tired, and there is no one who understandeth his wisdom.)

Isaiah 40:28 Meaning and Commentary

Isaiah 40:28

Hast thou not known? hast thou not heard?
&c.] From the history of the church in all ages; from the experience of all good men; from their own knowledge and observation; from the Scriptures, and the prophets, the interpreters of them; both that what is before suggested is wrong, and that what follows is true, that the everlasting God, the Lord, the Creator of the ends of the
earth, fainteth not, neither is weary?
or, "the God of the world"; that has made it, and upholds it, and governs it, and judges righteously in it; who is from everlasting to everlasting, unchangeably the same; whose name alone is Jehovah, the self-existent and all comprehending Being, the Maker and Former of all things; who has not only created the earth, and the foundations of it, as the Targum, or the continent, and the habitable part of the world, that is most known and dwelt in, but even the extremities of the earth; and therefore knows and will take care of his own people, let them be where they will: and though the work of creation, and of upholding creatures in their beings, and of governing the world, and providing for all in it, and of taking care of his church and people in particular, requires so much power, as well as wisdom, yet he never sinks under it, nor is weary of it; wherefore they have no reason to give way to such unbelief and despondency, as above expressed: there is no searching of his understanding;
it is infinite, it reaches to all persons and things, and therefore he cannot be at a loss to provide for his people, or plead their cause; nor can their case be unknown to him, or he want either power or skill to help them.

Isaiah 40:28 In-Context

26 Raise [up] your eyes on high, and see ye, who made these things of nought; which leadeth out in number the knighthood of them, and calleth all by name, for the multitude of his strength, and stalworthness, and might; neither one residue thing was. (Raise up your eyes on high, and see ye, who made these things out of nothing; who leadeth their host out in number, and calleth all of them by name, for the multitude of his strength, and stalwartness, and might, and not one of them is missing.)

27 Why sayest thou, Jacob, and speakest thou, Israel, My way is hid from the Lord, and my doom (is) passed (over) from my God? (Why sayest thou, Jacob, yea, why sayest thou, Israel, My way is hid from the Lord, and my cause is no longer God's concern?)

28 Whether thou knowest not, either heardest thou not? God, everlasting Lord, that made of nought the ends of [the] earth, shall not fail, neither shall travail, neither ensearching of his wisdom is. (Knowest thou not, or heardest thou not? God, the everlasting Lord, who made the ends of the earth out of nothing, shall not faint, nor grow tired, and there is no one who understandeth his wisdom.)

29 That giveth strength to the weary, and strength to them that be not, and multiplieth stalworthness. (He who giveth strength to the weary, and strength to those who have it not, and multiplieth stalwartness.)

30 (Some) Young men shall fail, and shall travail, and (other) young men shall fall down in their sickness.