Moses not entering the promised land analogous to a believer not entering heaven

God likes to show his plans for the future through what he does today. God did a lot of things in the old testament that reflected his plan of salvation for the whole world. An example is asking Abraham to sacrifice his own son Isaac and then provides the sacrifice of a lamb which foreshadowed God sacrificing Jesus Christ on the cross so that the sins of the whole world are atoned for. Is it a co-incidence that Moses who is associated with the law in the Bible(Refer to his role in the transfiguration of Jesus) did not enter into the promised land but Joshua whose name is synonymous to that of Jesus(Yashua) entered into the promised land and it is Jesus who actually leads the new Israelites into the new promised land? Joshua(Yehoshua) who entered(he actually led the Israelites to the promised land) through grace and Moses not entering despite his high record of the works of the law, was God trying to show it is through grace and not works of the law that we are saved?