How does David's act of pouring out the water relate to grace?

When David receives the water brought to him by his mighty men and pours it out as an offering unto the Lord, he is demonstrating profound humility and gratitude. This act signifies that he recognizes the value of the sacrifice made by the men who risked their lives for him. By pouring it out, David acknowledges that he cannot claim any glory for himself; instead, all glory belongs to God who provides grace. It illustrates the believer's response to salvation—understanding that redemption comes not from personal merit but as a gift from God, compelling the believer to express gratitude and honor to Him for His mercy.