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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:15:29 –

And when I have proportioned him and breathed into him of My ˹created˺ soul, then fall down to him in prostration."  

So, when I have proportioned him, completed him, and breathed, caused to flow, of My Spirit in him, so that he becomes a living thing — the annexation of ‘the Spirit’ to him is a conferring of honour upon Adam — fall down in prostration before him!’, a prostration ˹meant as an act˺ of salutation by bowing.
القرآن:١٥:٢٩ –

فَإِذَا سَوَّيْتُهُ وَنَفَخْتُ فِيهِ مِنْ رُوحِي فَقَعُوا لَهُ سَاجِدِينَ  

{فإذا سويته} أتممته {ونفخت} أجريت {فيه من روحي} فصار حيا وإضافة الروح إليه تشريف لآدم {فقعوا له ساجدين} سجود تحية بالانحناء.

See similar narrations below:

Collected by Qurʾān
quran:38:72 –

So when I have proportioned him and breathed into him of My ˹created˺ soul, then fall down to him in prostration."  

So when I have proportioned him, completed him, and breathed in him, ˹when I have˺ caused to flow ˹therein˺, My spirit, so that he becomes a living ˹being˺ — the addition of ‘the spirit’ to Adam is an honour for him; the ‘spirit’ is a subtle body that gives life to a human being by permeating him — then fall down in prostration before him!’ — a prostration of salutation ˹that is actually˺ a bow.
القرآن:٣٨:٧٢ –

فَإِذَا سَوَّيْتُهُ وَنَفَخْتُ فِيهِ مِنْ رُوحِي فَقَعُوا لَهُ سَاجِدِينَ  

{فإذا سويته} أتمته {ونفخت} أجريت {فيه من روحي} فصار حيا، وإضافة الروح إليه تشريف لآدم والروح جسم لطيف يحيا به الإنسان بنفوذه فيه {فقعوا له ساجدين} سجود تحية بالانحناء.