Genesis 42:37
And Reuben spake unto his father, saying, Slay my two sons, if I bring him not to thee: deliver him into my hand, and I will bring him to thee again.
Cross-reference
Genesis 43:9
Parallel
In Genesis 43:9, Judah offers himself as surety for Benjamin, mirroring Reuben's earlier offer of his sons. Both brothers pledge security for the boy.
Genesis 44:32–34
Parallel
In Genesis 44:32-34, Judah's plea to substitute himself for Benjamin parallels Reuben's offer of his sons as surety. Same theme of substitution.
Genesis 46:9
Historical context
In Genesis 46:9, Reuben's sons are listed by name—the very sons he offered to slay. Provides context for his rash vow.