labour

Ecclesiastes 10:3, 10
Even as the fool walks along the road, his sense is lacking, and he shows everyone that he is a fool. . . .

Isaiah 44:12-17
The blacksmith takes a tool and labors over the coals; he fashions an idol with hammers and forges it with his strong arms. Yet he grows hungry and his strength fails; he fails to drink water and grows faint. . . .

Isaiah 47:12, 13
So take your stand with your spells and with your many sorceries, with which you have wearied yourself from your youth. Perhaps you will succeed; perhaps you will inspire terror! . . .

Isaiah 55:2
Why spend money on that which is not bread, and your labor on that which does not satisfy? Listen carefully to Me, and eat what is good, and your soul will delight in the richest of foods.

Isaiah 57:1
The righteous perish, and no one takes it to heart; devout men are swept away, with none considering that the righteous are guided from the presence of evil.

Habakkuk 2:6
Will not all of these take up a taunt against him, with mockery and riddles against him, saying: 'Woe to him who amasses what is not his and makes himself rich with many loans! How long will this go on?'

Matthew 11:28-30
Come to Me, all you who are weary and burdened, and I will give you rest. . . .

because

Psalm 107:4, 7
Some wandered in desert wastelands, finding no path to a city to dwell in. . . .

Isaiah 35:8-10
And there will be a highway called the Way of Holiness. The unclean will not travel it, only those who walk in that Way--and fools will not stray onto it. . . .

Jeremiah 50:4, 5
"In those days and at that time, declares the LORD, the children of Israel and the children of Judah will come together, weeping as they come, and will seek the LORD their God. . . .