When you see, you will rejoice, and you will flourish like grass; then the hand of the LORD will be revealed to His servants, but His wrath will be shown to His enemies.
The prophet, having denounced God's judgments against a hypocritical nation, that made a jest of God's word and would not answer him when he called to them, here turns his speech to those that trembled at his word, to comfort and encourage them; they shall not be involved in the judgments that are coming upon their unbelieving nation.
Commenting on Isaiah 66:5-14
And when ye see this,.... All the above things prophesied of come to pass; the conversion of the Jews; the peaceable and prosperous condition of the church of Christ; and perceive, feel, and enjoy the comforts of God in an experimental manner: your heart shall rejoice; for nothing can be matter of greater joy than these; these cause an inward, hearty, and sincere joy, and...
bones--which once were "dried up" by the "fire" of God's wrath (Lam 1:13), shall live again (Pro 3:8; Pro 15:30; Eze 37:1, &c.). flourish . . . herb-- (Rom 11:15-24). known toward--manifested in behalf of.