In 1 Corinthians 7:17, Paul gives the same principle: each should walk in the calling God assigned, reinforcing the command to remain with God.

In 1 Corinthians 7:20, Paul states 'let each remain in the calling' — virtually identical to the command in verse 24.

In 1 Corinthians 10:31, Paul expands the principle: whatever you do, do for God's glory — applying to the call to remain with God.

Colossians 3:23 urges doing all work heartily for the Lord — parallel to doing everything in one's calling for God.