Psalm 100:3 in the King James Version states, "Know ye that the Lord he is God: it is he that hath made us, and not we ourselves; we are his people, and the sheep of his pasture."

This verse carries with it a powerful and profound message about the nature of God and his relationship with humanity. It is a reminder to acknowledge and honor God as the creator and ruler of all things, and to recognize our place as his beloved and dependent creations.

The opening phrase, "Know ye that the Lord he is God," emphasizes the importance of having a deep and intimate understanding of God's true identity. This serves as a call to worship and a call to acknowledge the sovereignty and authority of the Lord. The phrase "the Lord he is God" is a declaration that there is only one true God, and that he alone is worthy of our reverence and devotion. This statement also contrasts with the false idols and gods that were worshipped by other nations, emphasizing the uniqueness and exclusivity of the Hebrew God.

The verse goes on to affirm that it is God who has made us, and not we ourselves. This speaks to the importance of humility and gratitude in recognizing that all of humanity's existence and purpose is derived from the creative power of God. It highlights the fact that our very being is a gift from God, and that we are entirely dependent on him for our existence. This acknowledgment of God as our creator reinforces the idea of our connection to and reliance on him.

The verse also declares that "we are his people, and the sheep of his pasture." This imagery of God as a shepherd and his people as sheep is a recurring theme throughout the Bible, symbolizing the loving care, protection, and guidance that God provides for his followers. By likening humans to sheep, the verse emphasizes our need for God's guidance and our vulnerability without his care. It also implies a sense of belonging and community, as God's people are united under his watchful eye.

Within the broader context of the book of Psalms, this verse is part of a collection of praises and thanksgiving to God. Psalm 100, in particular, is a joyful call to worship and a celebration of God's goodness and faithfulness. It serves as a reminder of the nature of God as a loving and compassionate creator, and encourages a spirit of gratitude and joy among believers.

In a broader biblical context, this verse echoes the theme of God's sovereignty and humanity's dependence on him that is prevalent throughout the entirety of the Bible. It is a foundational truth that is reaffirmed in both the Old and New Testaments, and serves as a fundamental cornerstone of Christian faith.

In conclusion, Psalm 100:3 in the King James Version carries a rich and powerful message about the nature of God and his relationship with humanity. It calls for a deep and intimate acknowledgment of God as the creator and ruler of all things, and emphasizes our dependent relationship with him. The verse also symbolizes the loving care and guidance that God offers to his people, and underscores the importance of gratitude and joy in worshiping him. This verse serves as a timeless and profound expression of devotion and reverence to the God who lovingly created and sustains his people.