Daniel 4:18 repeats the same recognition of Daniel's divine wisdom and inability of other wise men — reinforcing the context of this plea.

Daniel 4:8 introduces the phrase 'spirit of the holy gods' that the king repeats in 4:9 — it's the source of the description.

Daniel 4:19 shows Daniel's troubled response to the dream, continuing the scene where he is called to interpret it.

Daniel 4:17 gives the heavenly decree within the same dream, the very mystery Daniel is asked to interpret in verse 9.

In Daniel 5:11, the queen cites that same recognition — Daniel has the spirit of the holy gods — as his enduring reputation.

Daniel 1:20 confirms Daniel's superior wisdom — he was ten times better than all magicians, backing the king's praise here.

Daniel 1:17 explains the source of Daniel's gift: God gave him understanding of visions and dreams.

Daniel 2:47 already has Nebuchadnezzar acknowledging Daniel's God as revealer of mysteries, reinforcing the king's trust in Daniel.

Daniel 2:19 records a prior moment when God revealed a mystery to Daniel, showing he consistently receives divine revelation.

Daniel 2:48 shows the king promoting Daniel to ruler — the reward that followed the wisdom praised here.

Daniel 2:4 shows the Chaldeans confidently offering to interpret dreams — a contrast to their failure that leads the king to turn to Daniel alone.

Daniel 2:5 displays the king's harsh threats to the wise men — a different tone from his respectful address to Daniel in this verse.

Ezekiel 28:3 cites Daniel as the standard of wisdom — confirming the reputation for understanding secrets that Nebuchadnezzar acknowledges here.

In Genesis 41:38, Pharaoh says Joseph has the spirit of God — a direct parallel to the king's words about Daniel, OT type of the wise Hebrew.

Genesis 41:15-36 describes Pharaoh acknowledging Joseph's divine wisdom for dream interpretation — directly mirroring Nebuchadnezzar's appeal to Daniel.

Genesis 40:9-19 recounts Joseph interpreting dreams in prison — a parallel of a godly man revealing hidden meanings, similar to Daniel's role.

In Genesis 40:5, Joseph interprets dreams of Pharaoh's officials, mirroring Daniel's role as a dream interpreter with God-given insight.

2 Kings 6:12 shows Elisha knowing secret words, parallel to Daniel having insight into hidden mysteries.

Deuteronomy 29:29 contrasts hidden secrets of God with revealed truth, echoing Daniel's ability to know God's mysteries.