Hebrews 4:12 explicitly says God's word is sharp and piercing—directly parallels the goads and nails imagery.

Proverbs 1:6 directly mentions 'sayings of the wise' — the same phrase used in Ecclesiastes for collected wisdom.

Ezekiel 34:23 identifies the 'one shepherd' as God's servant David, a messianic ruler who will shepherd God's people.

Acts 2:37 describes hearers 'cut to the heart' by Peter's words—echoing the goads that pierce and convict.

Jeremiah 23:29 compares God's word to a fire and hammer—both share the image of powerful, penetrating words.

Genesis 49:24 calls God the Shepherd, the Rock—echoing 'one shepherd' in Ecclesiastes who gives wise words.

Psalm 23:1 declares 'The LORD is my shepherd'—mirroring the 'one shepherd' source of the wise sayings.

Psalm 80:1 invokes the Shepherd of Israel—aligns with the 'one shepherd' who provides the goads and nails.

Isaiah 40:11 portrays God as a caring shepherd—consistent with the 'one shepherd' giving the wise words.

Isaiah 22:23 uses the same 'firm peg' imagery for Eliakim's authority, while Ecclesiastes compares wise sayings to embedded nails—both depict lasting security.