In Ephesians 3:2, Paul refers to the same stewardship of grace given to him, making the two verses mutually explanatory.

In Ephesians 3:19, the love of Christ surpasses knowledge — echoing the 'unsearchable' riches of Christ in v8, both pointing to Christ’s infinite fullness.

Ephesians 3:7 explains the gift of grace that made Paul a minister — the same grace he calls 'least of all saints' in 3:8.

In Ephesians 1:7, the riches of Christ’s grace are defined as redemption and forgiveness — the very unsearchable riches Paul proclaims in v8.

In Ephesians 2:7, the immeasurable riches of God’s grace in kindness toward us are the same unsearchable riches of Christ Paul proclaims.

Ephesians 4:7 extends the idea: grace is given to each believer according to Christ's gift — not just Paul's unique commission.

In Ephesians 1:18, Paul prays for believers to know the riches of Christ's glory — the same unsearchable riches he preaches.

In Ephesians 2:4, God's rich mercy is the source of salvation — echoing the 'unsearchable riches of Christ' Paul proclaims to Gentiles.

In Romans 15:15-17, Paul expands on the same grace given him to minister to the Gentiles — directly reinforcing his calling here.

1 Corinthians 15:9 has Paul calling himself the least of the apostles, directly parallel to his 'less than the least' here.

In Romans 11:33, Paul exclaims the depth of God’s riches and unsearchable judgments — the same unsearchable nature of Christ’s riches he preaches.

In Galatians 1:16, Paul recounts the same divine revelation and commission to preach Christ among the Gentiles.

In Galatians 2:8, Paul notes the same apostolic work for the Gentiles given to him, parallel to his mission statement here.

In John 1:16, from Christ’s fullness we receive grace upon grace — the same unsearchable riches of Christ that Paul proclaims as his message.

Colossians 1:27 directly parallels this—Christ among Gentiles is the 'riches of glory' Paul proclaims.

Colossians 2:3 reveals Christ as containing all hidden treasures—the same 'unsearchable riches' Paul proclaims.

1 Timothy 1:13 details Paul's past as a persecutor, explaining why he considers himself the least — a direct parallel.

1 Timothy 1:15 calls Paul the worst of sinners, an even stronger self-abasement parallel to 'less than the least'.

In 1 Chronicles 29:14, David's 'who am I' regarding offering parallels Paul's sense of unworthiness for the grace given to him.

In 1 Chronicles 17:16, David's humble question 'Who am I?' mirrors Paul's astonishment at being chosen to preach to the Gentiles.

In 2 Timothy 1:11, Paul similarly describes his appointment as preacher and apostle to the Gentiles — echoing the same commission and grace given to him.

Philippians 3:8 shows Paul counting all as loss for the surpassing worth of knowing Christ — parallel to the 'unsearchable riches' he preaches.

1 Thessalonians 2:16 recounts opposition to speaking to Gentiles — directly related to Paul's Gentile mission in Ephesians 3:8.

In Galatians 2:9, the apostles recognize the same grace given to Paul — the grace that made him a minister to the Gentiles.

In 2 Corinthians 8:9, Christ's poverty makes us rich — the very unsearchable riches Paul proclaims.

In 2 Corinthians 4:7, the treasure in jars of clay echoes Paul's unsearchable riches in a weak vessel — the least of saints.

1 Corinthians 15:10 shows Paul attributing his labor to God's grace, echoing his humility and recognition that grace enabled his preaching of Christ's riches.

Hebrews 11:26 shows Moses valuing the 'reproach of Christ' as greater riches than Egypt—the same Christ whose riches Paul preaches.

1 Samuel 9:21 records Saul's humble 'least' response—parallels Paul's claim of being least, emphasizing God's choice of the lowly.

In Acts 9:15, Paul is designated as a chosen instrument to bear Christ's name to Gentiles — his commission stated here.

Judges 6:15 shows Gideon calling himself the 'least'—mirrors Paul's self-description as least of saints, both called despite unworthiness.

Job 11:7 asks if one can find out the deep things of God — directly paralleling Paul's 'unsearchable riches of Christ' as beyond discovery.

Psalm 145:12 speaks of making known God's mighty deeds and kingdom — echoing Paul's calling to preach Christ's unsearchable riches to the Gentiles.

Luke 2:10 announces good news of great joy for all people — Paul preaches the same unsearchable riches of Christ to the Gentiles.

Luke 7:28 says the least in the kingdom is great — Paul calls himself the least of all saints, reflecting this principle.

Luke 24:47 commands repentance and forgiveness to be proclaimed to all nations — Paul preaches exactly that to the Gentiles.

John 3:27 teaches all is received from heaven — Paul's grace to preach is a gift given from above.

In Acts 26:16, Paul is appointed as a minister and witness — the same calling he humbly acknowledges here.

In Acts 26:17, Paul is sent to the Gentiles — the very mission he was given grace to fulfill here.

Romans 11:13 states Paul is an apostle to the Gentiles, mirroring the role entrusted to him in preaching Christ's riches to them.

In Romans 4:9, Paul argues the blessing of faith extends to uncircumcised Gentiles — the gospel he was commissioned to preach.

Isaiah 42:1 prophesies the servant bringing justice to the nations — connected to Paul's mission of preaching Christ's riches to the Gentiles.

In Mark 7:28, the Syrophoenician woman's humble request for crumbs reflects the Gentile's place – later Paul proclaims the unsearchable riches to such as her.

John 1:14 reveals the Word made flesh full of grace and truth — the unsearchable riches Paul preaches are this glory of Christ.

Romans 10:12 declares Christ bestows His riches on all who call—Jew and Greek—reinforcing the universal scope of the unsearchable riches Paul preaches.

In John 7:35, Jews speculate about Jesus teaching Greeks — foreshadowing Paul's actual mission to Gentiles here.

In 2 Corinthians 4:1, Paul's ministry stems from God's mercy — mirroring the grace given to him as the least of saints.

In Acts 11:20, believers preach to Greeks at Antioch — a key Gentile mission that Paul later continues.

Romans 10:15 highlights the necessity of being sent to preach good news, echoing Paul's commission to proclaim the unsearchable riches of Christ.

Romans 12:3 uses the same 'grace given to me' to urge humility, complementing Paul's own humility as the least of saints in his calling.

In 2 Corinthians 6:10, Paul's poverty makes many rich — the same paradox as the least saint proclaiming unsearchable riches.

Philippians 4:19 assures that God supplies needs from His riches in Christ—the same wealth Paul preaches to the Gentiles.

In Matthew 22:9, the invitation to the wedding feast goes to all – foreshadowing Paul's call to invite Gentiles to the riches of Christ.

In Matthew 15:27, the Canaanite woman, a Gentile, humbly accepts crumbs – anticipating Paul's mission of proclaiming the unsearchable riches of Christ to Gentiles.

1 Corinthians 1:23 specifies the content of Paul's preaching as 'Christ crucified,' the central mystery behind the unsearchable riches he proclaims.

2 Samuel 7:18 has David's humble wonder at God's favor—echoes Paul's awe at being given grace to preach Christ's riches.

Romans 15:29 promises the fullness of Christ's blessing, corresponding to the 'unsearchable riches of Christ' Paul was sent to proclaim.

In 2 Corinthians 1:20, all God's promises are 'Yes' in Christ — the same unsearchable riches Paul proclaims to the Gentiles.

1 Corinthians 13:9 acknowledges we know in part, highlighting why Christ's riches are 'unsearchable'—beyond full human comprehension.

1 Corinthians 1:5 says believers are enriched in Christ in every way, directly relating to the unsearchable riches Paul preaches as their source.