It is disgusting to hear lips that speaks lies and a tongue that mutters wicked things, but to know a feet and fingers that speaks and teaches, this is amusing.
Proverbs 6:13 He winketh with his eyes, he speaketh with his feet, he teacheth with his fingers;
How can they convey a message is something that the recipient must interpret. This is often done unnoticed except for the sign language where everybody could see.
Online chatting and cellphone text exchanging are good examples of a talking fingers, but this one is amazing - the shouting stones.
Luke 19:39-40 And some of the Pharisees called to Him from the crowd, “Teacher, rebuke Your disciples.” But He answered and said to them, “I tell you that if these should keep silent, the stones would immediately cry out.”
The stone can also stand as witness having heard every word of God.
Joshua 24:27 Joshua spoke to all the people: "This stone is a witness against us. It has heard every word that God has said to us. It is a standing witness against you lest you cheat on your God."
Behold, here's the stone, the corner stone chosen and precious, and whoever believes in him will not be put to shame.
Ephesians 2:20 And are built upon the foundation of the apostles and prophets, Jesus Christ himself being the chief corner stone;
Acts 4:11-12 This is the ‘stone which was rejected by you builders, which has become the chief cornerstone.’ Nor is there salvation in any other, for there is no other name under heaven given among men by which we must be saved.”