'Toiled' in the Bible

“Yet you have not called on Me [in prayer and worship], O Jacob;But you have grown weary of Me, O Israel.

So will they be to you those with whom you toiled and did business since your childhood they wander about, each in his own direction; there is not one who can save you.

But I said, “I have toiled in vain,I have spent My strength for nothing and vanity;Yet surely the justice due to Me is with the Lord,And My reward with My God.”

"The LORD has sworn by his right hand and by his mighty arm: "I will never again give your grain as food for your enemies; never again will foreigners drink your new wine for which you have toiled;