(7) RESULT: that, so that, especially that after so.
(8) CONDITION or CONCESSION: if, unless, so, except, though, although; even if, provided, provided that, in case, on condition that, etc.
(9) SUBSTANTIVE: that, whether, sometimes if, are used frequently to introduce noun clauses used as subject, object, in apposition, etc.
Examples of the use of subordinate conjunctions:—
Place.
Where the treasure is, there will the heart be also.—Bible.
To lead from eighteen to twenty millions of men whithersoever they will.—J. Quincy.
An artist will delight in excellence wherever he meets it. —Allston.
Time.
I promise to devote myself to your happiness whenever you shall ask it of me.—Paulding.