What comes to your mind when you hear the word "goodness"? If you are religious, then you know this word from this context. If not, you may relate it to the area of quality assessment or a statement about the quality of something. The latter indicates the nature of a product or object, at least in German. So when you say that something is of high quality or high value, you formulate it like this: a first-class product. In a religious context or in relation to people, kindness is used in the sense of friendliness, benevolence, mildness and an attitude characterised by forbearance; especially when someone does not succeed in something or the person becomes guilty, disappointed. It is said of God that his goodness is infinite - compare Psalm 36. This enormous benevolence relates to us humans. What a loving environment we have with him. I would say: a first-class relationship!
I wish you an extraordinary day!