Let’s suppose a man who knows absolutely nothing about mathematics. Let’s give him two apples. Now he knows that he has more than one. There’s an apple in each hand.
Let’s give him one more apple. Now he knows he has more apples then his two hands can hold. Tell him he has three apples. See how he has learned something about mathematics.
I know. That’s a really stupid scenario. But isn’t it true that the more the man learns the more useful he will become?
But how many people think they are righteous yet can’t seem to do the simplest righteous task? Consistent righteous behavior seems to run away from them like it’s afraid. While they should be adding to their agility in righteousness every day, they can’t maintain a single one.
To make yourself agile in mathematics refer to a textbook. To understand the nature of righteousness read the Bible.