We said ‘Go down from it from the Garden all together He has repeated this phrase qulnā ihbitū in order to supplement it with yet fa-immā the nūn of the conditional particle in ‘if’ has been assimilated with the extra mā there shall come to you from Me guidance a Book and a prophet and whoever follows My guidance believing in me and performing deeds in obedience of Me no fear shall befall them neither shall they grieve in the Hereafter since they will be admitted into Paradise.