'Warmth' in the Bible

Immediately Judas went to Jesus and said, “Greetings (rejoice), Rabbi!” And he kissed Him [in a deliberate act of betrayal].

But now that Timothy has come back to us from [his visit with] you, and has brought us good news of your [steadfast] faith and [the warmth of your] love, and [reported] that you always think kindly of us and treasure your memories of us, longing to see us just as we long to see you,