William Miller predicted Jesus would return first in 1843.
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William Miller's original 1843 chart.
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William Miller predicted Jesus would return first in 1843.
You can download a bigger image of this by going to:
William Miller's original 1843 chart.
Exact Date of Christ’s Return – Miller originally predicted that Jesus would return between March 21, 1843, and March 21, 1844. When that failed, his followers later fixed the date to October 22, 1844, which also failed. The Bible (Matthew 24:36) states that no one knows the exact time of Christ’s return.
Mathematical Proof of the Second Coming – Miller believed he could calculate Jesus’ return based on Daniel 8:14 (“unto 2,300 days, then shall the sanctuary be cleansed”). His interpretation of prophecy was flawed.
Christ’s Return Would Be Visible and Earthly – Miller expected a literal and physical return of Jesus to the Earth. After 1844, some of his followers (later forming the Seventh-day Adventist Church) reinterpreted this as a heavenly event instead of a visible Second Coming.
"And if you say in your heart, ‘How shall we know the word which the LORD has not spoken?’—when a prophet speaks in the name of the LORD, if the thing does not happen or come to pass, that is the thing which the LORD has not spoken; the prophet has spoken it presumptuously; you shall not be afraid of of him."
This passage provides a clear and practical test for discerning true prophecy: fulfillment matters. God does not speak vaguely or inaccurately, and a message claimed to be from Him must come to pass exactly as spoken. When a prediction fails, it exposes the speaker as presumptuous rather than divinely inspired. Moses reassures God’s people that they need not fear such voices, no matter how confident or authoritative they sound. The principle teaches believers to anchor their trust in God’s proven word, not in bold claims or spiritual charisma.