"You will keep in perfect peace all who trust in you, all whose thoughts are fixed on you!" - Isaiah 26:3
I heard the Lord asking, “Whom should I send as a messenger to this people? Who will go for us?” I said, “Here I am. Send me.” - Isaiah 6:8
Let the wicked forsake their ways and the unrighteous their thoughts. Let them turn to the LORD. - Isaiah 55:7
For the mountains may move and the hills disappear, but even then my faithful love for you will remain. - Isaiah 54:10