'Carefully' in the Bible

Next He said to me: “Son of man, listen carefully to all My words that I speak to you and take them to heart.

And [as for] your birth, {on the day you were born} your umbilical cord was not cut, and {you were not thoroughly washed clean with water}, and {you were not thoroughly rubbed with salt}, and {you were not carefully wrapped in strips of cloth}.

But you may ask, ‘Why doesn’t the son suffer punishment for the father’s iniquity?’ Since the son has done what is just and right, carefully observing all My statutes, he will certainly live.

“But the children rebelled against Me. They did not follow My statutes or carefully keep My ordinances—the person who does them will live by them. They also profaned My Sabbaths. So I considered pouring out My wrath on them and exhausting My anger against them in the wilderness.

I will place My Spirit within you and cause you to follow My statutes and carefully observe My ordinances.

"'My servant David will be king over them; there will be one shepherd for all of them. They will follow my regulations and carefully observe my statutes.

This is what the man told me: "Son of Man, watch carefully, listen closely, and remember everything I'm going to be showing you, because you've been brought here to be shown what you're about to see. Be sure that you tell the house of Israel everything that you observe."

Then the LORD told me, "Son of Man, watch carefully, listen closely, and remember everything I'm going to be telling you about all the statutes pertaining to the LORD's Temple and all of its laws. Pay careful attention to the entrance to the Temple, along with all of the exits from the sanctuary."

“They may not shave their heads or let their hair grow long, but must carefully trim their hair.