Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tirmidhi:2783bMuḥammad b. Bashhār > Yaḥyá b. Saʿīd > ʿUbaydullāh b. ʿUmar > Nāfiʿ > Ibn ʿUmar

(Another chain) with a similar narration  

Abū ʿĪsá said that this Ḥadīth is Ḥasan-Ṣaḥīḥ.
الترمذي:٢٧٨٣bحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ عُمَرَ عَنْ نَافِعٍ عَنِ ابْنِ عُمَرَ

عَنِ النَّبِيِّ ﷺ نَحْوَهُ وَلَمْ يَذْكُرْ فِيهِ يَحْيَى قَوْلَ نَافِعٍ  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ

See similar narrations below:

Collected by Abū Dāwūd, Tirmidhī
abudawud:2223Ziyād b. Ayyūb > Ismāʿīl > al-Ḥakam b. Abān > ʿIkrimah > Ibn ʿAbbās

A similar tradition has been transmitted by Ibn ‘Abbas from the Prophet ﷺ through a different chain of narrators. This version does not mention the word “shin”.  

أبو داود:٢٢٢٣حَدَّثَنَا زِيَادُ بْنُ أَيُّوبَ حَدَّثَنَا إِسْمَاعِيلُ حَدَّثَنَا الْحَكَمُ بْنُ أَبَانَ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ

عَنِ النَّبِيِّ ﷺ نَحْوَهُ وَلَمْ يَذْكُرِ السَّاقَ  

tirmidhi:786Muḥammad b. Bashhār > Muḥammad b. Jaʿfar > Shuʿbah > Ḥabīb b. Zayd > Mawlāh Lahum Yuqāl Lahā Laylá > Jaddatih Um ʿUmārah b. Kaʿb

From the Prophet, that is similar, except that he did not mention "Until they finish, or they have eating their fill."  

الترمذي:٧٨٦حَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ حَدَّثَنَا شُعْبَةُ عَنْ حَبِيبِ بْنِ زَيْدٍ عَنْ مَوْلاَةٍ لَهُمْ يُقَالُ لَهَا لَيْلَى عَنْ جَدَّتِهِ أُمِّ عُمَارَةَ بِنْتِ كَعْبٍ

عَنِ النَّبِيِّ ﷺ نَحْوَهُ وَلَمْ يَذْكُرْ فِيهِ حَتَّى يَفْرُغُوا أَوْ يَشْبَعُوا  

قَالَ أَبُو عِيسَى وَأُمُّ عُمَارَةَ هِيَ جَدَّةُ حَبِيبِ بْنِ زَيْدٍ الأَنْصَارِيِّ
tirmidhi:1851bAbū Dāwud Sulaymān b. Maʿbad > ʿAbd al-Razzāq > Maʿmar > Zayd b. Aslam from his father

Another chain from Zaid bin Aslam, from his father, from the Prophet ﷺ with similar. And he did not mention "from 'Umar" in it.  

الترمذي:١٨٥١bحَدَّثَنَا أَبُو دَاوُدَ سُلَيْمَانُ بْنُ مَعْبَدٍ حَدَّثَنَا عَبْدُ الرَّزَّاقِ عَنْ مَعْمَرٍ عَنْ زَيْدِ بْنِ أَسْلَمَ عَنْ أَبِيهِ

عَنِ النَّبِيِّ ﷺ نَحْوَهُ وَلَمْ يَذْكُرْ فِيهِ عَنْ عُمَرَ