The causers of soul(spirit) for everybody
2- Night
هو الذی جعل لکم الیل لتسکنوا فیه والنهار مبصرا ان فی ذلک لایت لقوم یسمعون-
surah yousof
67. He it is that hath made you the night that ye may rest therein, and the Day to make things visible (to you). Verily In This are Signs for those who listen (to His Message).

2- homes of rest
والله جعل لکم من بیوتکم سکنا وجعل لکم من جلود الانعم بیوتا تستخفونها یوم ظعنکم ویوم اقامتکم ومن اصوافها واوبارها واشعارها اثثا ومتعا الی حین - surah al nahl

80. It is Allah who made your habitations homes of rest and for you; and made for you, out of the skins of animals, (tents for) dwellings, which find so light (and handy) when ye travel and when ye stop (in your travels); and out of wool, and their soft fibres (Between wool and hair), and their hair, rich stuff and of convenience (to serve you) for a time.

Wife & husband 3-
ومن ءایته ان خلق لکم من انفسکم ازوجا لتسکنوا الیها وجعل بینکم موده ورحمه ان فی ذلک لایت لقوم یتفکرون - surah al roum
21. And among His Signs is this, that He created for you mates from among yourselves, that ye may dwell In tranquillity with them, and He has put love and Mercy between your (hearts): Verily In that are Signs for those who reflect.
4- remembrance of Allah
.. الذین ءامنو وتطمئن قلوبهم بذکر الله الا بذکرالله تطمئن القلوب . surah al rad

28.. "Those who believe, and whose hearts find satisfaction In the remembrance of Allah. for without doubt In the remembrance of Allah do hearts find satisfaction.