1 Kings 2:16

And now I ask one petition of thee, deny me not. And she said unto him, Say on.

Cross-reference

Mark 10:35 Parallel

Mark 10:35 shows James and John asking Jesus for anything they desire — a parallel audacious request for a blank check.

Proverbs 30:7 uses the exact phrase 'deny me not' in a prayer to God — contrasting human petition here with humble request to God.