'Rightly' in the Bible

Esau replied, “Is he not rightly named Jacob (the supplanter)? For he has supplanted me these two times: he took away my birthright, and now he has taken away my blessing. Have you not reserved a blessing for me?”

“Do not let wrath entice you into scoffing;And do not let the greatness and the extent of the ransom turn you aside.

The wise will hear and increase their learning,And the person of understanding will acquire wise counsel and the skill [to steer his course wisely and lead others to the truth],

The tongue of the wise speaks knowledge that is pleasing and acceptable,But the [babbling] mouth of fools spouts folly.

The Preacher sought to find delightful words, even to write correctly words of truth.

But, O Lord of hosts, who judges righteously,Who tests the feelings and the heart (mind),Let me see Your vengeance on them,For to You I have committed my cause.

Jesus replied, “If I have said anything wrong, make a formal statement about the wrong; but if [I spoke] properly, why did you strike Me?”

Study and do your best to present yourself to God approved, a workman [tested by trial] who has no reason to be ashamed, accurately handling and skillfully teaching the word of truth.