1 Samuel 28:21
And the woman came unto Saul, and saw that he was sore troubled, and said unto him, Behold, thine handmaid hath obeyed thy voice, and I have put my life in my hand, and have hearkened unto thy words which thou spakest unto me.
Cross-reference
1 Samuel 19:5
Parallel
In 1 Samuel 19:5, Jonathan appeals to Saul based on David risking his life. The medium here similarly appeals based on her risk — both ask Saul to listen because someone served him at great cost.
Judges 12:3
Parallel
In Judges 12:3, Jephthah uses the same phrase 'put my life in my hand' to describe risking his life — a direct parallel to the woman's words.
Job 13:14
Parallel
In Job 13:14, Job says 'put my life in mine hand' — another use of this idiom for risking one's life.