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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:90:18 –

Those are the companions of the right.  

Those, the ones described by the said attributes, are the ones of the right ˹side˺ (al-maymana means alyamīn).
القرآن:٩٠:١٨ –

أُولَٰئِكَ أَصْحَابُ الْمَيْمَنَةِ  

{أولئك} الموصوفون بهذه الصفات {أصحاب الميمنة} اليمين.

See similar narrations below:

Collected by Qurʾān
quran:74:39 –

Except the companions of the right,  

except those of the right ˹hand˺, namely, the believers who will be saved from it, and ˹who˺ will be,
القرآن:٧٤:٣٩ –

إِلَّا أَصْحَابَ الْيَمِينِ  

{إلا أصحاب اليمين} وهم المؤمنون فناجون منها كائنون.
quran:56:38 –

For the companions of the right ˹who are˺  

for those of the right ˹hand˺ (li-ashābi’l-yamīni is the relative clause of ˹either˺ ansha’nāhunna, ‘We have created them’, or ja‘alnāhunna, ‘˹We˺ made them’), who are:
القرآن:٥٦:٣٨ –

لِأَصْحَابِ الْيَمِينِ  

{لأصحاب اليمين} صلة أنشأناهن أو جعلناهن وهم.