Find yourself a comfortable place beside a flowing stream. Listen to the myriad of sounds the water makes. Now let your mind marvel that a singular component of water can sing such a song of variety.
Water is silent until it encounters and obstacle. The sound you hear is the water speaking of its encounter.
Sit quietly in your chair and listen to the sound of the Holy Spirit. He is a river of truth. Just like the stream, he makes sounds when he encounters creation. Answer for yourself, what causes the greatest noises from the Holy Spirit?