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.
quran:26:60

So they pursued them at sunrise.  

Then they pursued them, they caught them up, at sunrise.
القرآن:٢٦:٦٠

فَأَتْبَعُوهُمْ مُشْرِقِينَ  

{فأتبعوهم} لحقوهم {مشرقين} وقت شروق الشمس.