You may say to yourself, “How can we recognize a word that the Lord has not spoken?” If a prophet speaks in the name of the Lord but the thing does not take place or prove true, it is a word that the Lord has not spoken. The prophet has spoken it presumptuously; do not be frightened by it.
God is not a human being, that he should lie, or a mortal, that he should change his mind. Has he promised, and will he not do it? Has he spoken, and will he not fulfill it?
All this took place to fulfill what had been spoken by the Lord through the prophet: “Look, the virgin shall conceive and bear a son, and they shall name him Emmanuel,” which means, “God is with us.”
Therefore whatever you have said in the dark will be heard in the light, and what you have whispered behind closed doors will be proclaimed from the housetops.
If you refrain from trampling the sabbath, from pursuing your own interests on my holy day; if you call the sabbath a delight and the holy day of the Lord honorable; if you honor it, not going your own ways, serving your own interests, or pursuing your own affairs; then you shall take delight in the Lord, and I will make you ride upon the heights of the earth; I will feed you with the heritage of your ancestor Jacob, for the mouth of the Lord has spoken.
Therefore say to them, Thus says the Lord God: None of my words will be delayed any longer, but the word that I speak will be fulfilled, says the Lord God.
No weapon that is fashioned against you shall prosper, and you shall confute every tongue that rises against you in judgment. This is the heritage of the servants of the Lord and their vindication from me, says the Lord.
Thus says the Lord of hosts: Render true judgments, show kindness and mercy to one another; do not oppress the widow, the orphan, the alien, or the poor; and do not devise evil in your hearts against one another.