The word(s) "right" appears 460 time(s) in 433 verse(s) in Quran in Mohsin Khan translation.

(431) And they were commanded not, but that they should worship Allah, and worship none but Him Alone (abstaining from ascribing partners to Him), and perform As-Salat (Iqamat-as-Salat) and give Zakat, and that is the right religion.

(432) Verily, those who believe [in the Oneness of Allah, and in His Messenger Muhammad صلى الله عليه وسلم) including all obligations ordered by Islam] and do righteous good deeds, they are the best of creatures.

(433) Except those who believe (in Islamic Monotheism) and do righteous good deeds, and recommend one another to the truth [i.e. order one another to perform all kinds of good deeds (Al-Ma'ruf) which Allah has ordained, and abstain from all kinds of sins and evil deeds (Al-Munkar which Allah has forbidden], and recommend one another to patience (for the sufferings, harms, and injuries which one may encounter in Allah's Cause during preaching His religion of Islamic Monotheism or Jihad).