70:23

الَّذِينَ هُمْ عَلَىٰ صَلَاتِهِمْ دَائِمُونَ

Transliteration:

Allatheena hum AAala salatihim da-imoona

Word by Word:

Those who [they] at their prayer (are) constant,

Translations:

[and] who incessantly persevere in their prayer

Those who remain steadfast to their prayer;

Who are constant at their worship

Who are constant at their prayer,

Those who are constant in their prayer