The Greek word *aionios* (G166) is significant in understanding the eternal nature of God and His promises. It conveys a sense of timelessness and perpetuity, often associated with the divine attributes and the everlasting covenant God has established with humanity. This term underscores the enduring quality of God's name and character, reflecting His unchanging essence and authority as revealed through His names and titles. In bearing God's name, we are reminded of the eternal responsibility and privilege to reflect His eternal nature in our conduct and witness.

The Greek word *aionios* (G166), translated as "eternal," carries a significant emphasis on quality rather than merely duration. When Jesus Christ defines eternal life as knowing God, He highlights a quality of life as primary, with length of life as secondary. This implies that if one begins to know God, the abundant life starts immediately, allowing one to experience the kind of life God lives—the only life worth living eternally. Eternal life, as described, is the life of God, stemming from an intimate, experiential relationship with Him. The frequent mention of God's name by Jesus in His prayer underscores its importance, as the name represents what He reveals about God, enabling one to know Him through this revelation.

The word aionios (G166), translated as eternal, focuses more on the quality of life rather than merely its duration. True eternal life embodies the life of God, allowing one to experience some of its splendor in the present through living it and bearing its glorious fruits. This quality of life is not about endless existence in a negative sense, but about participating in the divine nature and experiencing the richness of God's way of living.