John Marshall, Secretary of State, takes the Oath of Office as Chief Justice of the united States, but does not resign his Cabinet post.  Article I, Section 6 [Clause 2] does not permit one to hold offices in two different branches of government at the same time.

       [restored 11/7/2021]  

Subsequent Events:

Authority:

“Law of the Jungle”
ccc-2point0.com/preface

References:

Calvin D. Linton, ed. The Bicentennial Almanac: 200 Years of America, 1776-1976, (Nashville, Tennessee: Thomas Nelson, 1975), 58.

Current U.s. National Debt:

$36,161,621,015,445

Source