1 Corinthians 15:51-53

Amplified Bible, Classic Edition

⁵¹ Take notice! I tell you a mystery (a secret truth, an event decreed by the hidden purpose or counsel of God). We shall not all fall asleep [in death], but we shall all be changed (transformed)

⁵² In a moment, in the twinkling of an eye, at the [sound of the] last trumpet call. For a trumpet will sound, and the dead [in Christ] will be raised imperishable (free and immune from decay), and we shall be changed (transformed).

⁵³ For this perishable [part of us] must put on the imperishable [nature], and this mortal [part of us, this nature that is capable of dying] must put on immortality (freedom from death).