الخلاصة:
Lineage is the strongest pillar on which the family is based, and its members 
are linked by a permanent bond of relationship, based on the unity of blood, as 
God Almighty has ensured lineage and in-laws for His servants. engagement), 
and from this I became clear about this problem in the case of a child of 
adultery, whether in the case of rape or adultery at the time of courtship. What 
are the modern scientific methods used to prove the lineage of the child? 
In order to answer this problem, I touched on two chapters in this research, the 
first chapter was under the title of methods of proving parentage, while the 
second chapter was the provisions of proving parentage. 
 Where the engagement is a preparatory promise to marriage and it is a prelude 
to it, but it is not a real marriage in which meeting and sexual intercourse are 
permitted. Affiliation, whether it was a case of rape or adultery, and whether the 
betrothal took place through marriage or was rescinded.