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:18:41 –

Or its water will become sunken ˹into the earth˺, so you would never be able to seek it."  

or ˹maybe˺ its water will sink ˹deep˺ down (ghawran functions in meaning like ghā’iran, and it constitutes a supplement to yursila, ‘He ˹will˺ unleash’, but not ˹a supplement˺ to tusbiha, ‘it becomes’, because the sinking of water ˹deep into the earth˺ does not ˹necessarily˺ result from thunderbolts) so that you have no means of acquiring it’, no possible way of reaching it.
القرآن:١٨:٤١ –

أَوْ يُصْبِحَ مَاؤُهَا غَوْرًا فَلَنْ تَسْتَطِيعَ لَهُ طَلَبًا  

{أو يصبح ماؤها غورا} بمعنى غائرا عطف على يرسل دون تصبح لأن غور الماء لا يتسبب عن الصواعق {فلن تستطيع له طلبا} حيلة تدركه بها.