How do we know that God's power makes people willing to follow Him?

In Psalm 110:3, it articulates that 'Thy people shall be willing in the day of thy power,' suggesting a profound theological truth: it is God's sovereign power that makes people willing to follow Him. This willingness does not arise from human initiative or free will but from God's intervention in the hearts of individuals. Apart from God's grace, no one will willingly seek after Him or choose to follow His ways. The transformation of the heart by the Holy Spirit is essential to producing a true desire for God, leading people to serve Him joyfully. This principle is vital for understanding salvation and the work of God in the life of a believer — it underscores our dependence on divine grace rather than human effort.