Moral obligation refers to a duty that a person feels they should do based on their own conscience, rather than because of a law or contract. It is a sense of responsibility to do what is right, even if there is no legal requirement to do so.
When people can watch, taking pictures of woman brutality beaten, raped and murdered, or allow rapist and murder across our boarders proves we have a societal problem laws won’t fix; what is left Justice!
Isa 59:15 Yes, truth is lacking; and he who departs from evil makes
himself a prey. Yahweh saw it, and it displeased him that there was
no justice.
Isa. 59:7 Their feet run to evil, and they make haste to shed innocent
blood: their thoughts are thoughts of iniquity; desolation and
destruction are in their paths.