Proverbs 18:10 describes the name of the Lord as a strong tower, a place of safety for the righteous. Psalm 18:2 similarly portrays the Lord as a rock, fortress, and deliverer, emphasizing God's protection and strength.
Proverbs 18:21 highlights the power of the tongue to bring life or death. James 3:5-6 expands on this by describing the tongue as a small part of the body that can cause great harm, likening it to a fire.
Proverbs 18:22 states that finding a wife is finding a good thing and receiving favor from the Lord. Genesis 2:18 supports this by showing God's intention for companionship, stating it is not good for man to be alone.
Proverbs 18:24 speaks of a friend who sticks closer than a brother, which is exemplified in John 15:13 where Jesus speaks of the greatest love being to lay down one's life for friends.