'Sound' in the Bible

For behold, when the sound of your greeting reached my ears, the baby in my womb leaped for joy.

And people came out to see what had happened. They came to Jesus, and found the man from whom the demons had gone out, sitting at Jesus’ feet, clothed and in his right mind (mentally healthy); and they were frightened.

The eye is the lamp of your body. When your eye is clear [spiritually perceptive, focused on God], your whole body also is full of light [benefiting from God’s precepts]. But when it is bad [spiritually blind], your body also is full of darkness [devoid of God’s word].