Proverbs 19:15 (HCSB) Laziness induces deep sleep, and a lazy person will go hungry.
Ecclesiastes 11:6 (NIV) Sow your seed in the morning, and at evening let not your hands be idle, for you do not know which will succeed, whether this or that, or whether both will do equally well.
Romans 12:11 (NIV) Never be lacking in zeal, but keep your spiritual fervor, serving the Lord.
"If I rest, I rust."
Martin Luther (1483-1546)