Psalm 147:5 declares God's greatness and unsearchable understanding, matching the unsearchable greatness in Psalm 145:3.

Psalm 139:6 expresses that God's knowledge is too wonderful to attain, mirroring the unfathomable greatness.

Psalm 96:4 also begins 'Great is the LORD and greatly to be praised,' echoing Psalm 145:3's exaltation.

Psalm 48:1 uses the same opening phrase 'Great is the LORD and greatly to be praised,' a direct parallel to Psalm 145:3.

Psalm 150:2 explicitly ties praise to God's excellent greatness, directly echoing the theme of God's greatness being praiseworthy here.

In Psalm 106:2, the rhetorical question about who can utter all God's mighty acts shows the impossibility of fully praising Him — echoing the unsearchable greatness.

In Psalm 104:1, the psalmist blesses God for being very great, clothed with honor — directly parallels the greatness and praise.

In Psalm 86:10, the psalmist directly says 'thou art great' and does wondrous things, reinforcing the greatness and praise.

In Psalm 92:5, the psalmist marvels at how great God's works and deep His thoughts are — echoing the unsearchable greatness.

In Psalm 95:3, the call to worship declares the Lord a great God and King above all gods — a direct parallel.

Revelation 15:3 praises God's great and marvelous deeds, echoing the theme of His greatness worthy of praise.

Romans 11:33 exclaims how unsearchable God's judgments are, echoing the NT perspective on God's unfathomable greatness.

Isaiah 40:28 declares that God's understanding no one can fathom, directly paralleling the unsearchable greatness.

Job 26:14 notes that even the fringe of God's works is beyond us, emphasizing the unfathomable greatness.

Job 11:7-9 expands on the impossibility of fathoming God's mysteries, reinforcing the unsearchable greatness.

Job 9:10 echoes that God's wonders cannot be fathomed, directly paralleling the unsearchable greatness here.

Job 5:9 describes God's unsearchable works, paralleling the unsearchable greatness theme in Psalm 145:3.

In Job 36:26, Elihu states God's greatness is unknowable and his years unsearchable — a direct parallel to the unsearchable greatness.

In 2 Chronicles 2:5, Solomon declares God's greatness in building the temple, directly echoing that the Lord is great above all gods.

Jeremiah 10:6 declares 'none like you... you are great,' affirming the same unsearchable greatness of God proclaimed here.

John 10:29 says the Father 'is greater than all,' directly affirming the greatness of God proclaimed here.

2 Samuel 7:22 declares God's greatness and uniqueness, paralleling the praise of His unsearchable greatness.

Jeremiah 32:18 calls God 'great and mighty,' reinforcing His greatness, though with a focus on covenant justice not mentioned here.

Deuteronomy 32:3 calls to praise the greatness of God, echoing the call to worship in this verse.

Deuteronomy 3:24 acknowledges God's greatness and mighty works, a parallel theme of praising His greatness.