44 - Looking for an Honest, Caring and Trustworthy Better-half

I have been teaching in a public sector university in KSA for the last four years. My wife has died 6 years back( may Allah bless her with a great place in paradise). I have two children ( one daughter who is 8 and son, 7 years old. As the children are growing, i need an honest, kind-hearted lady as a trustworthy wife to help me in raising my children, especially the daughter. As a single father, I can't understand all the needs/requirements of a daughter without a mother/wife.
Relationships are built on trust and respect. If she accepts my children, I would love to accept her from the core of my heart and soul. I don't believe in caste or creed, colour or age, only Muslim is the criterion.