'Carefully' in the Bible

Then Samuel said to all Israel, “I have carefully listened to everything you said to me and placed a king over you.

Here is what the Lord of hosts says: 'I carefully observed how the Amalekites opposed Israel along the way when Israel came up from Egypt.

When the Philistine looked carefully at David, he despised him, for he was only a ruddy and handsome boy.

Jonathan told David, "The LORD God of Israel is my witness that I'll carefully question my father by tomorrow or the next day. And if the response is favorable for David, will I not then send word to you and let you know?

Go and check again. Investigate and watch carefully where he goes and who has seen him there; they tell me he is extremely cunning.

Now consider carefully what you must do, because there is certain to be trouble for our master and his entire family. He is such a worthless fool nobody can talk to him!”