What Does Hebrews 3:13 Mean?

“But”

properly, other things, i.e., (adverbially) contrariwise (in many relations)

“exhort”

to call near, i.e., invite, invoke (by imploration, hortation or consolation)

“one another”

(him- her-, it-, them-, my-, thy-, our-, your-)self (selves), etc

“daily”

(prepositionally) down (in place or time), in varied relations (according to the case (genitive, dative or accusative) with which it is joined)

each or every

day, i.e., (literally) the time space between dawn and dark, or the whole 24 hours (but several days were usually reckoned by the jews as inclusive of

“while”

(of time) until or (of place) up to

the relatively (sometimes demonstrative) pronoun, who, which, what, that

the (sometimes to be supplied, at others omitted, in english idiom)

“To day”

on the (i.e., this) day (or night current or just passed); generally, now (i.e., at present, hitherto)

“it is called”

to "call" (properly, aloud, but used in a variety of applications, directly or otherwise)

in order that (denoting the purpose or the result)

(adverb) not, (conjunction) lest; also (as an interrogative implying a negative answer (whereas g3756 expects an affirmative one)) whether

“be hardened”

to indurate, i.e., (figuratively) render stubborn

“any”

some or any person or object

“of”

a primary preposition denoting origin (the point whence action or motion proceeds), from, out (of place, time, or cause literal or figurative; direct

“you”

of (from or concerning) you

“through the deceitfulness”

delusion

the (sometimes to be supplied, at others omitted, in english idiom)

“of sin”

a sin (properly abstract)