Introduction:
The phrase "Him who alone does great wonders" is a reference to the divine nature and unparalleled power of God as depicted in the Bible. This expression highlights God's unique ability to perform miraculous deeds that are beyond human capability, underscoring His sovereignty and majesty.

Biblical References:
The phrase is prominently found in Psalm 136:4, which states, "He alone does great wonders. His loving devotion endures forever." . This verse is part of a psalm that is a litany of thanksgiving, celebrating God's enduring love and mighty acts throughout history.

Theological Significance:
1. Divine Sovereignty: The phrase emphasizes God's supreme authority over creation. It acknowledges that God is the sole source of true wonders, setting Him apart from all other beings. This sovereignty is a central theme in Christian theology, affirming that God is in control of all things.

2. Miraculous Acts: Throughout the Bible, God's wonders are manifested in various forms, including creation, deliverance, and judgment. These acts serve as a testament to His power and are often used to reveal His character and purposes to humanity.

3. Creation: The act of creation itself is considered one of God's greatest wonders. Genesis 1 describes how God spoke the universe into existence, demonstrating His omnipotence and creative power.

4. Deliverance: The Exodus narrative is another example of God's great wonders. In Exodus 15:11, Moses and the Israelites sing, "Who among the gods is like You, O LORD? Who is like You—majestic in holiness, revered with praises, performing wonders?" . The plagues, the parting of the Red Sea, and the provision in the wilderness are all seen as divine interventions that showcase God's ability to save His people.

5. Judgment and Justice: God's wonders are not limited to acts of deliverance but also include acts of judgment. The plagues of Egypt and the fall of Jericho are examples where God's power is displayed in executing justice and fulfilling His promises.

Attributes of God:
1. Omnipotence: God's ability to perform great wonders is a direct reflection of His omnipotence. He is all-powerful, and nothing is too difficult for Him (Jeremiah 32:17).

2. Faithfulness: The wonders of God are often linked to His covenant faithfulness. Psalm 136 repeatedly affirms that "His loving devotion endures forever," indicating that God's miraculous acts are expressions of His steadfast love and commitment to His people.

3. Wisdom: The wonders of God also reveal His infinite wisdom. In Romans 11:33, Paul exclaims, "Oh, the depth of the riches of the wisdom and knowledge of God! How unsearchable His judgments, and untraceable His ways!" . God's wonders are executed with perfect wisdom and purpose.

Christological Fulfillment:
In the New Testament, Jesus Christ is the ultimate revelation of "Him who alone does great wonders." Through His miracles, teachings, death, and resurrection, Jesus embodies the divine power and authority of God. The Gospels record numerous miracles performed by Jesus, such as healing the sick, raising the dead, and calming storms, all of which attest to His divine nature and mission.

Conclusion:
The phrase "Him who alone does great wonders" serves as a powerful reminder of God's unique and unparalleled ability to perform miraculous deeds. It calls believers to recognize and worship God for His mighty acts, His enduring love, and His sovereign rule over all creation.