Paul must have felt that duplication was needed for his readers ~ which includes us. In Colossians 3:23 it says, “And whatever you do, do it heartedly, as to the Lord and not to men.” That puts an arrow through our fleshly desire to be a man-pleaser. 

I like David’s prayer for wholeheartedness. Psalm 86:11 says, “Teach me Your way, O Lord; I will walk in Your truth; unite my heart to fear Your name.” The word ‘unite’ means singleness of heart.

Verse 12 says, “I will praise You, O Lord my God, with all my heart, and I will glorify Your name forevermore.” All means everything without exception. Note that David used ‘I will’ twice. I love ‘I will’ because it states intention.

1 Corinthians 10:31 says, “Therefore, whether you eat or drink, or whatever you do, do all to the glory of God.” In whatever we do, may our thoughts and actions honor the Lord.