Who researched and said that a question should be asked 7 times to get the true answer?

The idea that a question should be asked multiple times to uncover deeper truths is often associated with the work of the American psychologist and philosopher, William James. He emphasized the importance of persistence in inquiry to fully understand a subject. However, the concept of asking questions repeatedly to arrive at deeper insights has been echoed by various thinkers and educators throughout history, emphasizing that true understanding often requires probing beneath the surface.