اصطبر

From the root ص ب ر‎ (ṣ-b-r).

اِصْطَبَرَ • (iṣṭabara) VIII, non-past يَصْطَبِرُ‎‎ (yaṣṭabiru)

1. to be patient, to have patience
2. to persevere, to endure
   • 609–632 CE, Qur'an, 19:65:

     ‏رَبُّ السَّمَاوَاتِ وَالْأَرْضِ وَمَا بَيْنَهُمَا فَاعْبُدْهُ وَاصْطَبِرْ لِعِبَادَتِهِ هَلْ تَعْلَمُ لَهُ سَمِيًّا‎

     rabbu s-samāwāti wa-l-ʾarḍi wa-mā baynahumā fa-ʿbudhu wa-ṣṭabir li-ʿibādatihi hal taʿlamu lahu samiyyan

     Lord of the Heavens and the Earth and whatever is between them — so worship Him and have patience for His worship. Do you know of any similarity to Him?

   • 609–632 CE, Qur'an, 20:132:

     ‏وَأْمُرْ أَهْلَكَ بِالصَّلَاةِ وَاصْطَبِرْ عَلَيْهَا‎

     wa-ʾmur ʾahlaka bi-ṣ-ṣalāti wa-ṣṭabir ʿalayhā

     And enjoin prayer upon your family and be steadfast therein.