Proverbs 16:13 echoes that kings delight in honest lips, reinforcing the same principle of gaining royal favor through righteous speech.

Proverbs 14:35 similarly states that a wise servant delights the king, reinforcing the same principle.

Genesis 41:39-57 recounts Joseph's rise to power after wise speech—a classic narrative example of a gracious speaker gaining royal favor.

Nehemiah 2:4-6 depicts Nehemiah receiving the king's favor after prayer and wise words—a direct narrative application of the proverb.

Psalm 45:2 describes the king's lips anointed with grace—the same gracious speech that, per Proverbs, gains a king's friendship.

Psalm 101:6 shows the king's eyes on the faithful and blameless—directly parallel to the pure-hearted winning the king's friendship.

Daniel 2:46-49 shows a pure-hearted man with gracious speech gaining royal favor, exemplifying the proverb's promise.

Daniel 6:20-23 shows Daniel preserved and honored by King Darius, illustrating the king's friendship for the righteous.

Matthew 5:8 blesses the pure in heart, sharing the exact phrase and linking purity to seeing God, a higher reward than royal favor.

Ezra 7:6-11 shows Ezra finding favor with King Artaxerxes due to his devotion—a parallel to the pure-hearted gaining royal friendship.