3 Nephi 16

11 And then will I remember my covenant which I have made unto my people, O house of Israel, and I will bring my gospel unto them.

God remembers. We can sometimes feel forgotten or abandoned, but God remembers. In the day of our trouble, He remembers and is there. His invitation is simple (Doc. & Cov. 88):

63 Draw near unto me and I will draw near unto you; seek me diligently and ye shall find me; ask, and ye shall receive; knock, and it shall be opened unto you.
64 Whatsoever ye ask the Father in my name it shall be given unto you, that is expedient for you;