At the time of doing something for the glory of God, we must do it well and with love, being grateful, without regretting that we have not received or will receive. The point is that everything we do be with love and sacrifice.
Our Lord Jesus deserves the best of us, we should not give Him the worst, we should give Him excellence in everything, because it is in this way that God will receive our sacrifice.
4 Sing unto God, sing praises to his name: extol him that rideth upon the heavens by his name Jah, and rejoice before him.
5 A father of the fatherless, and a judge of the widows, is God in his holy habitation.
Why not praise His name and bless Him for all that He does for us, for His goodness and mercy that day after day sustain us?