γηράσκω

Core Meaning & Semantic Range

The Greek word gēráskō, represented by G1095, means to be senescent or to be (wax) old. It is a specific term that appears only 2 times across 2 unique verses in the Bible. Its rarity highlights its use in describing a process of aging, whether applied to a person's life or to a theological system becoming obsolete.

Biblical Occurrences & Contextual Analysis

In its biblical occurrences, G1095 is used in two distinct contexts. In John, it refers to physical aging, where Jesus tells Peter, "when thou shalt be old" John 21:18, contrasting his youthful freedom with the dependence of his later years. The second use is theological, found in Hebrews, which states that by establishing a "new covenant," God has made the first one old. The author concludes that "that which decayeth and waxeth old G1095 is ready to vanish away" Hebrews 8:13, signifying the obsolescence of the former covenant.

Related Words & Concepts

Several related words help clarify the concept of age and newness:

• G3822 palaióō: This word means "to make (passively, become) worn out, or declare obsolete." It works in tandem with G1095 in Hebrews 8:13, where the first covenant is "made old" G3822 and "decayeth" G3822. It is also used to describe how the heavens themselves "shall wax old" Hebrews 1:11.
• G3501 néos: Meaning "new" or "youthful," this term provides a direct contrast. In John's Gospel, Peter's future state of being "old" G1095 is set against the time when he was young G3501 John 21:18. This same word is used to describe the "new covenant" Hebrews 12:24 that supersedes the old one.

Theological Significance

The theological weight of G1095 is primarily concentrated in its use in the book of Hebrews.

• Covenantal Transition: The term is critical for explaining the shift in redemptive history. By describing the first covenant as one that "waxeth old" Hebrews 8:13, the author establishes its temporary nature and prepares for its replacement.
• The Process of Obsolescence: Unlike a sudden declaration, G1095 implies a process of becoming old. This frames the end of the first covenant not as an abrupt failure but as a planned obsolescence, making way for something new as intended by God.
• Personal and Systematic Aging: The word uniquely connects the physical aging of a person John 21:18 with the theological "aging" of a covenantal system Hebrews 8:13, using the same concept of senescence to mark the end of an era.

Summary

In summary, G1095 is a precise and potent term. Though used only twice, it effectively captures the idea of a terminal process of aging. It applies literally to the end of a man's youthful autonomy and figuratively to the end of a covenant's efficacy. Through G1095, scripture marks the inevitable passing of the old to make way for the new, both in human life and in God's divine plan.