'Vindicated' in the Bible

Abimelech also told Sarah, "Look! I am giving your brother 1,000 pieces of silver to vindicate you in the eyes of all who are with you. As a result, you will be completely vindicated."

Then Rachel said, "God has vindicated me! He has heard my voice and has given me a son." Therefore, she named him Dan.

"Shouldn't a multitude of words be answered, or a person who talks too much be vindicated?