'Sad' in the Bible

But [when he] heard these [things] he became very sad, because he was extremely wealthy.

And he said to them, "What [are] these matters that you are discussing with one another [as you] are walking along?" And they stood still, looking sad.

For if I [cause] you sorrow, then who will make me glad except the one who is caused to be sad by me?

For out of great distress and anguish of heart I wrote to you through many tears, not so that you may be caused to be sad, but so that you may know the love that I have especially for you.