The verse Psalms 136:4 from the King James Version of the Bible states, "To him who alone doeth great wonders: for his mercy endureth for ever." This verse is a part of a longer psalm that is a hymn of praise and thanksgiving to God for his enduring mercy and love. The verse specifically focuses on the idea that God alone has the power to perform great wonders, and that his mercy is everlasting.

The theme of this verse revolves around the greatness and sovereignty of God. It emphasizes the idea that God is the one who is able to do great and wondrous things, and that his mercy is a reflection of his divine nature. The verse also highlights the eternal nature of God's mercy, emphasizing that it endures forever. This serves to remind believers that they can always rely on God's unfailing mercy and love, no matter the circumstances they may face.

The context of this verse is important for understanding its significance. Psalms 136 is a Psalm of praise, in which the psalmist recounts the many ways in which God has shown his love and mercy to the people of Israel. The verse is part of a litany that repeats the phrase "for his mercy endureth for ever" after each statement of God's wondrous deeds, emphasizing the unchanging and unwavering nature of God's mercy.

The use of the phrase "for his mercy endureth for ever" is significant, as it serves to reinforce the idea that God's mercy is an enduring and permanent aspect of his character. This repetition emphasizes the everlasting nature of God's mercy, and serves as a reminder to believers of the steadfast love and faithfulness of God.

One of the key symbols in this verse is the idea of God's wonders. The term "wonders" conjures images of miraculous and awe-inspiring acts, and serves to emphasize the power and greatness of God. It reflects the belief in God's ability to perform extraordinary deeds, and serves as a reminder of his omnipotence.

Another important symbol in this verse is the concept of God's enduring mercy. The idea of God's mercy as an enduring and everlasting attribute is a central theme in the verse. It serves as a symbol of God's unchanging love and compassion, and reflects the belief that God's mercy is available to all who seek it, regardless of their circumstances.

Overall, Psalms 136:4 from the King James Version of the Bible is a powerful declaration of God's greatness and mercy. It emphasizes the idea that God alone is able to perform great wonders, and that his mercy is everlasting. The verse serves as a reminder to believers of the unchanging and unwavering nature of God's love, and encourages them to put their trust in his enduring mercy. It is a testament to the sovereignty and faithfulness of God, and serves as a source of hope and encouragement for believers.