Ecclesiastes 9:10 NIV

Whatever your hand finds to do, do it with all your might, for in the realm of the dead, where you are going, there is neither working nor planning nor knowledge nor wisdom.

Colossians 3:23-24 NIV 1984

Whatever you do, work at it with all your heart, as working for the Lord, not for human masters, since you know that you will receive an inheritance from the Lord as a reward. It is the Lord Christ you are serving.

Colossians 2:1-3 NIV 1984

I want you to know how hard I am contending for you and for those at Laodicea, and for all who have not met me personally.  My goal is that they may be encouraged in heart and united in love, so that they may have the full riches of complete understanding, in order that they may know the mystery of God, namely, Christ, in whom are hidden all the treasures of wisdom and knowledge.

1 Thessalonians 5:4-11 NIV 1984

But you, brothers and sisters, are not in darkness so that this day should surprise you like a thief.  You are all children of the light and children of the day. We do not belong to the night or to the darkness.  So then, let us not be like others, who are asleep, but let us be awake and sober.  For those who sleep, sleep at night, and those who get drunk, get drunk at night.  But since we belong to the day, let us be sober, putting on faith and love as a breastplate, and the hope of salvation as a helmet.  For God did not appoint us to suffer wrath but to receive salvation through our Lord Jesus Christ.  He died for us so that, whether we are awake or asleep, we may live together with him.  Therefore encourage one another and build each other up, just as in fact you are doing.