From G1909 (epi, upon) and G3062 (loipos, remaining). That which remains or is left over. Used in 1 Peter 4:2 to describe the remaining time of life in the flesh โ the 'rest' of one's earthly days after conversion.
Peter writes that the believer should live the epiloipos of their time 'no longer to the lusts of men, but to the will of God' (1 Pet 4:2). The word frames the Christian life as a second act โ everything before conversion was act one; everything after is the epiloipos, the remainder that now belongs to God. The theological insight: conversion creates a decisive before-and-after. The past is forgiven; the remaining time is repurposed. This 'remaining' time is not aimless waiting but active, purpose-driven living for God's will.