كتاب الصلاة
2  
The Book of Prayer
Bulugh al-Maram 268
And in the narration of Ibn Hibban and Ahmad the Hadith of Rifa'a bin Rafi' bin Malik is similar to the above.
وَمِثْلُهُ فِي حَدِيثِ رِفَاعَةَ عِنْدَ أَحْمَدَ وَابْنِ حِبَّانَ 1
Reference : Bulugh al-Maram 268
In-book reference : Book 2, Hadith 268
English translation : Book 2, Hadith 266
Bulugh al-Maram 268
And Ahmad has:
"Keep your back straight till the bones return (to their positions)."
وَفِي لَفْظٍ لِأَحْمَدَ : { فَأَقِمْ صُلْبَكَ حَتَّى تَرْجِعَ اَلْعِظَامُ } 1
Reference : Bulugh al-Maram 268
In-book reference : Book 2, Hadith 268
Bulugh al-Maram 268
And in the narration of an-Nasa'i and Abu Dawud from the Hadith of Rifa'a bin Rafi':
"The Salat (prayer) of one of you will not be complete until he performs Wudu' (ablution) properly as Allah commanded him, then he says Allahu Akbar and Alhamdu lillah and praises Him."
وَلِلنَّسَائِيِّ , وَأَبِي دَاوُدَ مِنْ حَدِيثِ رِفَاعَةَ بْنِ رَافِعٍ : { إِنَّهَا لَنْ 1‏ تَتِمُّ صَلَاةُ أَحَدِكُمْ حَتَّى يُسْبِغَ اَلْوُضُوءَ كَمَا أَمَرَهُ اَللَّهُ , ثُمَّ يُكَبِّرَ اَللَّهَ , وَيَحْمَدَهُ , وَيُثْنِيَ عَلَيْهِ } .‏ 2
Reference : Bulugh al-Maram 268
In-book reference : Book 2, Hadith 268
Bulugh al-Maram 268
It is also mentionmed in the same Hadith, "If you know any portion of the Qur'an, read it or else say:
Alhamdu lillah, Allahu Akbar and La ilaha ill-Allah."
وَفِيهَا 1‏ { فَإِنْ كَانَ مَعَكَ قُرْآنٌ فَاقْرَأْ وَإِلَّا فَاحْمَدِ اَللَّهَ , وَكَبِّرْهُ , وهلِّلْهُ } 2
Reference : Bulugh al-Maram 268
In-book reference : Book 2, Hadith 268
Bulugh al-Maram 268
And Abu Dawud has "Then read the Ummul-Qur'an (i.e. Surah al-Fatiha) and what ever Allah wishes".
وَلِأَبِي دَاوُدَ : { ثُمَّ اِقْرَأْ بِأُمِّ اَلْقُرْآنِ وَبِمَا شَاءَ اَللَّهُ } 1
Reference : Bulugh al-Maram 268
In-book reference : Book 2, Hadith 268
Bulugh al-Maram 268
Ibn Hibban also has:
"and then (read) whatever you wish."
وَلِابْنِ حِبَّانَ : { ثُمَّ بِمَا شِئْتَ } 1
Reference : Bulugh al-Maram 268
In-book reference : Book 2, Hadith 268
Hadith Text
Reference