Praying voluntary prayers sitting

A voluntary prayer sitting has half the reward of standing.

Narrated by Imran ibn Husain

Whoever prays standing, that is best. Whoever prays sitting has half the reward of the one standing, and whoever prays lying down has half the reward of the one sitting.

Sahih al-Bukhari 1115

What this hadith teaches

This is for voluntary prayers by someone able to stand. Someone who cannot stand gets the full reward.

Reference and grade

Grade
Sahih (in Sahih al-Bukhari)
Narrator
Imran ibn Husain

The hadith in Arabic نص الحديث

صَلَّى قَائِمًا فَهْوَ أَفْضَلُ، وَمَنْ صَلَّى قَاعِدًا فَلَهُ نِصْفُ أَجْرِ الْقَائِمِ، وَمَنْ صَلَّى نَائِمًا فَلَهُ نِصْفُ أَجْرِ الْقَاعِدِ

Arabic text of Sahih al-Bukhari 1115, as given on sunnah.com.