'In the Spirit' in the Bible

And when the sky is reddish and overcast in the morning, you predict [that it will be] bad weather that day. You know how to interpret [weather] conditions from the sky, but you cannot interpret the signs of the times [i.e., what will happen in the spiritual realm]"]}]}.

He will go on ahead of the Messiah [See verse 76], in the spirit and power of Elijah, to rekindle the affections of fathers for their children, and [to influence] disobedient people to live wisely like righteous people. And he will prepare the people to be ready for [the coming of] the Lord."

For they thought it was a good idea, and [besides] they were indebted to those Jewish Christians. For if the Gentiles [have] shared in the spiritual blessings of the Jews, [then] they owe it to those Jews to help meet their material needs.