Living in seclusion and not having a companion leads to many difficulties. It causes depression, despondency, nervous disorders and all types of mental and physical disorders. Being alone causes one to enter the world of imagination and vain thoughts and succumb to mental and moral illnesses. The Prophet (Pbuh) said:
Most of the People of the Fire on the Day of Judgment are those who refused to marry and start a family."[Marriage in Islam, p.26]
Also the Prophet (Pbuh) said:
The worst of your dead ones are the celibates. [Bihar al-Anwar, v.100, pp.220-221]
In another tradition he mentioned:
The most ignoble of your dead ones are the celibates. [Ibid]
In a wise speech he said:
The most Satanic ones amongst you are the celibates. Celibacy is the brother of Satan.[Ibid]
In some heavenly words he said:
The best of my nation are the married ones and the worst are the celibates.[Ibid]
The Prophet (Pbuh) also said:
If the dead celibates return to this world, they will surely marry. [Marriage in Islam, p.27]
And in another tradition the Prophet (Pbuh) said:
God curses the man who refuses to take a wife. [Ibid]
Why does the Noble Prophet of Islam interpret the celibates to be dwellers of the Fire, ignoble ones, brothers of Satan, the wicked, the seditious, and the cursed? This is because those who do not marry are forced into corruption, sedition, sin and make problems for their society and the family. In all aspects of life, they cause a lot of trouble.
According to the Quranic verses and Prophetic traditions, marriage endows humans with nobleness and respectfulness. Marriage keeps man safe from wickedness and God's punishment. It protects him from falling into the clutches of Satan. Marriage protects man from becoming a source of vice and corruption and he will be safe from God’s Wrath. All of this results in his comfort, peace and safety, righteousness and piety making life easier. This is why in the Holy Quran the lawful, Islamic marriage has been pointed out.
God doth wish to lighten your (difficulties) [Holy Quran: Nisaa 4:28]
source : the Islamic Family Structure By Husayn Ansarian
