“Trust in the Lord.” “Trust.” It is, perhaps, helpful to remember that the word which is here translated “trust” is elsewhere in the Old Testament translated “careless.” “Be careless in the Lord!” Instead of carrying a load of care let care be absent! It is the carelessness of little children running about the house in the assurance of their father’s providence and love. It is the singing disposition that leaves something for the parent to do. Assume that He is working as well as thyself, and working even when things appear to be adverse.
J. H. Jowett, The Silver Lining