Both Uses

forbearance
in
Kidnapped, by Robert Louis Stevenson
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"Well, well," said he, "we must bear and forbear."
Chpt 3 *

forbear = refrain (hold back) from acting
We must just bear and forbear, man Alan.†
Chpt 24

Definitions:

(1) (forbearance)
patient tolerance or self-control; or holding back from taking action or enforcing a right

Today, the word, forbearance, is most commonly seen in the field of law to indicate that a legal right, claim or privilege is not being enforced.
(2) (meaning too rare to warrant focus)
The form, forbears is typically a verb, but can be an alternate spelling of the noun forebears; i.e., ancestors. Note that these words put the emphasis on different syllables: for-BEARS v. FORE-bears