Luke 21:15
for I will give you a mouth [i.e., the ability to speak properly] and wisdom [i.e., the knowledge of what to say], which none of your opponents will be able to resist or speak against.
Ephesians 5:15
So, be careful how you live. Do not live ignorantly, but wisely,
1 Peter 2:4
You should come to Him, who is a living stone, rejected by people, but chosen as precious in God's sight.
1 Peter 2:7
To those of you who believe in Him then, this "Stone" is [very] precious. But to those who do not believe [Psa. 118:22 says], "The stone which those in charge of the building project have rejected has been made the principal stone for aligning the whole structure."