قَالَ اَلصَّادِقُ عَلَيْهِ اَلسَّلاَمُ: "إِذَا أَتَى أَحَدُكُمْ أَهْلَهُ فَلْيَذْكُرِ اَللَّهَ فَإِنَّ مَنْ لَمْ يَذْكُرِ اَللَّهَ عِنْدَ اَلْجِمَاعِ وَ كَانَ مِنْهُ وَلَدٌ كَانَ ذَلِكَ شِرْكَ شَيْطَانٍ وَ يُعْرَفُ ذَلِكَ بِحُبِّنَا وَ بُغْضِنَا".
Imam Jafar ibn Muhammad Al-Sadiq (a.s), said: "If one of you approaches his wife, let him remember Allah (swt), for whoever does not remember Allah (swt) during intercourse, and a child is born from it, that child will have a share of Satan's partnership. This can be recognized by the child's love or hatred for us."