Raising the voice in supplication

Mujahid heard a man raising his voice in supplication, so he threw a pebble at him.

Sayyiduna Ibn Umar (may Allah be pleased with them both) said, regarding raising the voice in supplication: You are not calling upon one who is deaf or far away.

Sayyiduna Anas (may Allah be pleased with him) and al-Hasan disliked that a man's supplication be heard by the person sitting with him.

And (al-Rabi') narrated from al-Hasan that they both (Sayyiduna Anas and al-Hasan) disliked that a man should make the person sitting with him hear any part of his supplication.

Al-Hasan said: The earlier people used to supplicate with great effort, yet nothing of their voices could be heard except a faint murmur.

It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "When the one praying prays, he is in intimate conversation with his Lord, so let each of you know with what he is conversing with Him, and do not raise your voices over one another."

Sayyiduna Abu Musa (may Allah be pleased with him) said: We were with the Prophet (peace and blessings be upon him) on a journey, and the people began saying the takbir in loud voices. He (peace and blessings be upon him) said to them: "O people, be gentle with yourselves. You are not calling upon one who is deaf or far away; rather, you are calling upon One who is All-Hearing and Near, and He is with you."

Abdullah bin Nusayb said: I prayed Maghrib beside Sa'id bin al-Musayyib. When I sat in the second rak'ah, I raised my voice in supplication, and he rebuked me for it. When I finished the prayer, I said to him: "Which of my actions displeased you?" He said: "Do you think that Allah Almighty is not near you?"