How they demonstrated their messages in the Bible
The Old Testament is filled with God’s prophets demonstrating, not just proclaiming, God’s message. When God wanted Jeremiah to understand the impending decay of Judah and Jerusalem, he had him buy a new linen loincloth and wear it without washing it. Later, God instructed Jeremiah to hide it for an extended period in the rocks next to the Euphrates River. After a long time, when God instructed him to, Jeremiah retrieved the rotten garment, which was now falling apart (Jer 13:1–8). After Jeremiah saw (and smelled) the result of the prolonged decay, he was prepared to fully hear and proclaim the message from God: “This is what the Lord says: Just like this I will ruin the great pride of both Judah and Jerusalem. These evil people, who refuse to listen to me, who follow the stubbornness of their own hearts, and who have followed other gods to serve and bow in worship—they will be like this underwear, of no use at all” (Jer 13:9–10). This was not an isolated incident. On another occasion,