1 Corinthians 12:6
And there are diversities of operations, but it is the same God which worketh all in all.
Cross-reference
In 1 Corinthians 3:7, Paul similarly emphasizes that only God gives growth — the same God who works all things in all believers.
1 Corinthians 15:28 climaxes with God being 'all in all' — a different angle on God's comprehensive role, not directly about working.
John 5:17 shows Jesus affirming that the Father is always at work — the same divine activity that underlies all spiritual gifts here.
Ephesians 1:19-22 expands on God's immeasurable power at work in believers — the same power that works all things in all.
Philippians 2:13 explicitly states God works in you to will and act — the same truth that God works all things in all people.
Colossians 1:29 describes Paul's labor powered by God's energy working within him — a direct parallel to God working all in all.
Hebrews 13:21 prays that God would work in us what is pleasing to him — matching the idea of God working all in all believers.
Ephesians 4:6 affirms one God who is over all and through all—mirroring the same God working all in all. Very close parallel.
Job 33:29 declares that God does all these things to a person — echoing the theme of God's comprehensive activity described here.
Ephesians 1:23 describes Christ filling everything in every way — a parallel concept of divine fullness that complements God's working in all.