True devotion to God requires a profound shift in priorities, where spiritual commitments take precedence over basic survival and natural human needs. A person's absolute dedication is shown through the strict and continuous observance of His commands. This commitment acts as an ongoing promise to never let these instructions fade from the heart or to ever stray from them [מצודת ציון, רלב״ג, שטיינזלץ]. Such dedication completes a broader, active commitment to fulfilling God's will [מצודת דוד, רלב״ג, אבן עזרא]. Furthermore, this unwavering loyalty is driven entirely by obedience to God, rather than relying on human logic or personal reasoning [מלבי״ם].
Beyond mere action, there is a deep internalization of God's word. A truly devoted person actively stores and guards these sayings within the heart, keeping them present all day so they never slip away [מצודת ציון, רמב״ן, אבן עזרא].
The primary approach among commentators is that this internal gathering of God's word is weighed against human survival. God's instructions are valued far above basic physical needs, such as a daily food allowance or the effort required to earn a living [רש״י, רמב״ן, מצודת דוד, מלבי״ם]. By keeping these commandments separate from physical concerns, a person maintains pure motives in serving God, ensuring their devotion is not simply a way to secure a livelihood [מלבי״ם]. Similarly, this reflects a mindset where God's instructions are treasured far more than a person's own worth or personal rules [אלשיך].
Other commentators view this relationship with God's word not as a comparison to physical needs, but as a description of a permanent state of being. Gathering and guarding these words becomes a fixed habit and a personal daily custom [שטיינזלץ, אבן עזרא]. Taking this idea even further, this deep integration means God's instructions become an actual part of human nature. Just as the physical laws of the universe operate automatically, God's words are absorbed so deeply that following them happens naturally, entirely without the need for external force or compulsion [תקות אנוש].