Leave the Worrying to G-d
Trust in G-d means not worrying about every detail; following physician's instructions is different from worrying about them
By the Grace of G-d
26th of Adar II, 5714
Brooklyn, N.Y.
Mr. ...
New Haven, Conn.
Sholom u’Brochoh:
I have received your letter, and I trust you are firm in your trust in G-d, hence it is not necessary to worry about every detail. Leave these details to G-d, so that you can devote your attention to your business and to matters connected with Torah and Mitzvoth. To follow a physician’s instructions is one thing, but to worry about them is quite another and it has no place in one who trusts in G-d.
The current days between Purim and Pesach are especially auspicious and fortunate for Jews to overcome all difficulties. I hope they will bring you increased faith and reassurance.
The enclosed Message is intended for your wife, but in many respects it is of interest also to men.
With best wishes for a Kosher and Happy Pesach,
Cordially yours,
M. Schneerson