'Labored' in the Bible

“Stand fast now in your spellsAnd in your many sorceriesWith which you have labored from your youth;Perhaps you will be able to profit,Perhaps you may cause trembling.

“So have those become to you with whom you have labored,Who have trafficked with you from your youth;Each has wandered in his own way;There is none to save you.

The Lord has sworn by His right hand and by His strong arm,“I will never again give your grain as food for your enemies;Nor will foreigners drink your new wine for which you have labored.”