Contrary to this low and mortal life, there exists an everlasting safe and sound life, full of all sorts of pleasures, to which Allah is always inviting us. In this verse the eternally happy life is named, the house of peaceِthe home of healthِor the abode of safety and security; and Allah guides to the straight path which leads man to the said abode of peace. Of course He guides whom He will, according to merits they have earned.