How can we start building a family emergency fund step by step?

Start with a small, fixed amount every month, because an emergency fund is built through persistence, not one big lump of savings. Set up a separate account so the money is not mixed in and not easily touched. Set it aside as soon as the salary comes in, before spending, even if it is little at first. First aim for savings that can cover a few months of the family's basic needs. Use this fund only for real emergencies such as illness or job loss, not for wants. Saving like this does not contradict tawakkul (reliance on Allah); it is part of making an effort. See family finances.