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:23:2

They who are during their prayer humbly submissive  

those who in their prayers are humble,
القرآن:٢٣:٢

الَّذِينَ هُمْ فِي صَلَاتِهِمْ خَاشِعُونَ  

{الذين هم في صلاتهم خاشعون} متواضعون.