Job 6:21 directly follows the brook metaphor — the friends are now 'nothing', confirming they are as unreliable as the dried-up stream.

In Job 19:19, Job laments that his intimate friends abhor him, matching the treacherous brothers described as unreliable streams in 6:15.

Jeremiah 9:4 warns that every brother is a deceiver—directly matching Job's complaint of deceitful brothers like unreliable streams.

Micah 7:5 warns against trusting a neighbor or friend—similar to Job's disappointment with his brothers.

Jeremiah 15:18 uses the same image of waters that fail — a deceiving brook — to describe God feeling unreliable, echoing Job's complaint about friends.

Psalm 55:12-14 describes betrayal by a companion and equal—echoing Job's experience of deceitful brothers.

Psalm 41:9 laments betrayal by a trusted friend who shared bread—mirroring Job's complaint of brothers who deal deceitfully.

Psalm 38:11 describes friends standing aloof from the psalmist's suffering, mirroring Job's lament in 6:15 about treacherous brothers.

Isaiah 58:11 promises God as a spring whose waters never fail — the direct opposite of Job's deceitful, drying brook.

In Jeremiah 12:6, the same treachery from brothers is described—family deals deceitfully, mirroring Job's unreliable friends.

Lamentations 1:2 echoes friends dealing treacherously and becoming enemies—identical to Job's complaint of deceptive companions.

John 13:18 quotes Psalm 41:9 about betrayal by a close friend—a theme that echoes Job's lament of deceitful brothers.

Jude 1:12 calls false teachers 'clouds without water' — like Job's brook, they promise refreshment but deliver nothing.

Psalm 88:18 laments that God caused friends to shun the psalmist—similar to Job's feeling of abandonment by his brothers.

Proverbs 19:4 notes that wealth attracts friends but poverty drives them away — a thematic parallel to Job's unreliable brethren.

Jeremiah 30:14 describes allies forgetting and abandoning—parallel to Job's brothers being like a dried-up brook.

John 16:32 predicts disciples scattering and leaving Jesus alone—similar to Job being abandoned by his brothers.