From the earliest days of life, God walks alongside a person, shaping their understanding and revealing His wonders. Looking back over a lifetime, one can see that every achievement and piece of knowledge is the direct result of continuous divine guidance.
The primary approach among commentators is that God grants a person an understanding heart, creating the ability to recognize that every life event comes directly from Him [רד״ק, מצודת דוד]. Through this guidance, God constantly reveals His miracles and wonders [מאירי]. Beyond this spiritual insight, this divine education encompasses all of a person's knowledge, actions, victories, and songs [ביאור שטיינזלץ]. Others suggest a different angle, viewing this guidance as a matter of habit. In this view, God helps a person become so accustomed to praising Him that it becomes a natural, effortless part of daily life [אבן עזרא]. Yet another perspective suggests that the actual practice of sharing God's wonders with the public is the very skill God instills from youth [אלשיך, מלבי״ם].
This relationship represents a continuous timeline of divine care, spanning from early youth to the present day and covering every experience along the way [רש״י, מאירי]. Throughout this entire period, there is a constant commitment to share the story of God's supernatural deeds and make them known to the world [רד״ק, מצודת דוד, מלבי״ם].
Sharing these wonders carries deep meaning for the future as well. Recounting past miracles encourages God to continue performing new miracles and providing rescue [חומת אנך]. Therefore, expressing gratitude for the past serves as a foundation and a request for the days ahead. Just as God has guided and accompanied a person from youth, there is a plea that He will not abandon them in old age. During the later years, when physical strength naturally fades, any continued success becomes a powerful public proof. It shows everyone watching that the true driving force is not human ability, but the power and strength of God [מלבי״ם].