2 Thessalonians 2:16 supplies the basis—God's love, comfort, and hope through grace—for the prayer in verse 17 that hearts be comforted and established.

2 Thessalonians 3:3 promises the Lord will establish and guard believers—a direct echo of the prayer for establishment.

1 Thessalonians 3:13 prays that God would 'establish your hearts blameless in holiness' — directly paralleling the request for heart-strengthening here.

In 2 Corinthians 1:21, Paul affirms that God establishes believers in Christ — echoing the prayer for strengthening in every good work.

2 Corinthians 1:3-6 identifies God as the 'God of all comfort' who comforts us—the same source invoked in this prayer.

1 Corinthians 1:8 says God will sustain believers to the end—a parallel promise to being established in every good work.

Romans 16:25 praises God who strengthens believers—the same strengthening Paul prays for in this verse.

Romans 15:13 is another Pauline prayer for joy, peace, and hope—paralleling the request for comfort and establishment here.

Isaiah 66:13 compares God's comfort to a mother's comfort—directly echoing Paul's prayer for comfort and establishment.

Isaiah 61:2 promises comfort for mourners—the very comfort Paul seeks for the Thessalonians' hearts.

In 1 Thessalonians 3:2, Paul uses the same verbs 'establish and encourage' — Timothy's mission mirrors the prayer here for strengthening hearts.

1 John 3:18 urges love 'in deed and truth' — directly echoing the call for 'every good deed and word' here, emphasizing action over mere talk.

Colossians 3:17 instructs doing all in word or deed, mirroring the 'every good work and word' prayer.

Colossians 4:8 sends Tychicus to encourage their hearts, directly paralleling Paul's wish for heart comfort.

Colossians 2:2 explicitly prays for hearts to be encouraged, matching the request for heart comfort here.

2 Corinthians 1:5 ties abundant comfort to sharing in Christ's sufferings, showing the basis for the comfort requested here.

Ephesians 6:22 uses the same Greek verb for heart encouragement, reinforcing the prayer for comfort here.

2 Corinthians 9:8 promises God's sufficiency for every good deed, directly supporting the prayer for establishment in every good work here.

2 Corinthians 7:6 shows God comforting the depressed through Titus, illustrating the divine comfort Paul prays for here.

2 Corinthians 1:4 describes God as the source of comfort who enables us to comfort others, deepening the comfort prayed for here.

Hebrews 13:21 echoes this prayer for God to equip believers for every good work and doing His will.

Acts 9:31 describes the church experiencing the comfort of the Holy Spirit and being built up — directly parallels Paul's prayer for comfort and establishment.

Ephesians 2:10 emphasizes being created for good works, directly echoing the 'every good work' in this verse.

Psalm 90:17 asks God to establish the work of our hands — a parallel petition to Paul's prayer for establishment in every good work.

Hebrews 13:9 speaks of the heart being strengthened by grace — a parallel concept to the prayer for encouragement and strength here.

In 2 Corinthians 13:11, Paul similarly urges comfort and restoration, linking to the same desire for established hearts.

1 Peter 5:10 promises God will 'strengthen and establish' believers after suffering — echoing the prayer for strengthening in every good work.

Colossians 2:7 uses 'established' (same Greek root) to describe being rooted and built up in faith — a parallel call for stability.

Romans 1:11 shows Paul's desire to strengthen believers—parallel to his prayer for their hearts to be established.

Isaiah 61:1 describes the Messiah's mission to bind up the brokenhearted—the same divine comfort Paul prays for here.

Isaiah 51:19 depicts devastation with no comforter — in contrast, Paul prays for God to comfort the Thessalonians.

Philippians 2:1 speaks of comfort from love, a foundational theme for Paul's prayer for heart comfort here.

1 Chronicles 29:18 records David's prayer for God to keep the people's hearts directed to Him — similar to Paul's prayer here for established hearts.

James 1:22 calls believers to be doers of the word — aligning with the prayer for strengthening in every good deed here.

Jude 1:24 praises God who is able to 'keep you from stumbling' — a related prayer for preservation and strengthening, though not a verbal parallel.