Sad 38:18

<h2>Allah tells us that His servant and Messenger Dawud, peace be upon him, was endued with power</h2><p>Al-Ayd means strength in knowledge and action. Ibn `Abbas, may Allah be pleased with him, As-Suddi and Ibn Zayd said, "Al-Ayd means strength." Mujahid said, "Al-Ayd means strength in obedience to Allah." Qatadah said, "Dawud, peace be upon him, was given strength in worship and the proper understanding of Islam." He told us that he, peace be upon him, used to spend a third of the night in prayer, and he fasted for half a lifetime. This was reported in the Two Sahihs, where it is recorded that the Messenger of Allah ﷺ said:</p><p>«أَحَبُّ الصَّلَاةِ إِلَى اللهِ تَعَالَى صَلَاةُ دَاوُدَ، وَأَحَبُّ الصِّيَامِ إِلَى اللهِ عَزَّ وَجَلَّ صِيَامُ دَاوُدَ، كَانَ يَنَامُ نِصْفَ اللَّيْلِ، وَيَقُومُ ثُلُثَهُ، وَيَنَامُ سُدُسَهُ، وَكَانَ يَصُومُ يَوْمًا وَيُفْطِرُ يَوْمًا، وَلَا يَفِرُّ إِذَا لَاقَى، وَأَنَّهُ كَانَ أَوَّابًا»</p><p>(The most beloved of prayer to Allah is the prayer of Dawud, and the most beloved of fasting to Allah is the fasting of Dawud. He used to sleep for half of the night, stand in prayer for a third of the night, then sleep for a sixth of the night, and he used to fast alternate …

Lo! We subdued the hills to hymn the praises (of their Lord) with him at nightfall and sunrise,

It was We that made the hills declare, in unison with him, Our Praises, at eventide and at break of day,

Verily, We made the mountains to glorify Our Praises with him [Dawud (David)] in the 'Ashi (i.e. after the mid-day till sunset) and Ishraq (i.e. after the sunrise till mid-day).

We committed the mountains to glorify with him, in the evening and at daybreak.