God's greatness and faithfulness in the history of Israel. We must learn from history, and apply the lessons of history. This psalm, emphasising God's faithfulness, is linked with Psalm 106, which is also historical, but shows Israel's rebellion against God.
v1-2: Our responsibility to speak of God, putting Him first means a conscious effort to acknowledge Him and His works in our lives.
v3-4: Seek the Lord, finding joy and strength in Him.
v5: Remember His works. Such things inspire us to praise, reminding us of His great power.
v6: God has chosen a people, the descendants of Abraham, and sons of Jacob. This people were called to be His praise, to demonstrate the character and ways of God in the earth.
v7: The confession of His people, "He is the Lord our God." But, His judgments pass beyond the borders of Israel, and spread through all the earth.
v8-10: Key verses; God made His covenant with Abraham, Isaac, Jacob. This psalm shows how He fulfilled His promises.
v11-13: God's promises were tied up with the land of Canaan, which He promised to give to His people. Those listed in v9-10 lived there, but only as strangers and very few. They lived elsewhere, as Abraham wandered into Egypt, and Jacob into Padan Aram.
v14-15: God reproved kings for their sakes (Gen 20.3-7; see Num 23.21-23), and protected His own people.
v16: God called for a famine (Gen 41.31-32) through which He preserved His people, and honoured Joseph.
v17-19: He raised up Joseph, testing him through difficult times.
These verses also indicate the plan of God, for His people Israel, and for individuals, such as Joseph.
v20-22: God exalted Joseph. This pictures Christ's exaltation, and also Israel's blessing (Ps 149.7-9).
v23: Once Joseph was ruler in Egypt, God sent the whole family of Jacob there. This meant that they could live in a fruitful part of Egypt.
v24: Jacob grew massively during the time in Egypt; the family became a nation, so numerous that the rules in Egypt feared. (Ex 1.7, 20).
v25: God turned the hearts of the Egyptians against Israel (Ex 1.9-10,14,22). It was no accident that Pharaoh began to fear, and then to hate the Israelites.
v26: God raised up Moses and Aaron, as leaders of Israel. (Ex 3.14)
v27-36: God sent the plagues, nature itself being God's servant in judging Egypt, and blessing His people. Twice we read, "He spoke" (v31,34), as creation responded to God's call, and came to the aid of His people. See also Ps 78.43-51.
The poetic form here provides additional comment on the plagues;
- Egypt had rebelled against His word, and suffered the consequences (v28);
- The plagues touched the lives of the rulers, not just their people (v30).
We see too the thoroughness of the plagues;
- vines and fig-trees struck down, the trees shattered;
- numerous locusts and grasshoppers, eating up everything green;
- the first-born and the males of the land were killed, removing the strength and backbone of the nation.
v37-38: Through the plagues, God delivered His people, bringing them into favour with the Egyptian people, who gave them silver and gold.
v39: God guided the people continually. The cloud also protected them from the Egyptian army.
v40-41: God provided bread and water for them, daily provision for a vast people on the move. There is no reference here to their grumbling, for this psalm is about God's faithfulness.
v42-45: The summary - this is what God has done. He had promised a land for His people, and He delivered them from slavery into that land.
They were delivered to obey Him, and these things are written to encourage obedience.