In short

A relative clause bolts a whole clause onto a noun to tell you which one: the man who lives next to me, the film we saw yesterday, the house I lived in. English hands out a different word for each job — who, which, whom, whose — but Modern Hebrew uses ONE glued, unchanging tie: ש־ (she-), the same little prefix you already met linking time and reason clauses. It never inflects for gender, number or role.

Because ש־ carries no case information, Hebrew often has to mark where the head noun belongs inside the clause with a leftover pronoun — the resumptive pronoun, כינוי מוסב (kinui musav). The single skill this lesson trains is knowing when that pronoun is required (object with a preposition, a place, a possessor) and when it must be absent (a plain subject). Get that reflex and MIH relative clauses fall into place.

The rule

• The relativizer is ש־ — one word, glued, invariant. Attach ש directly to the first word of the clause, with no space, exactly like ה־/ב־/ל־: האיש שגר לידי (ha-ish she-gar leyadi, “the man who lives next to me”). It is the same ש whether the head is masculine, feminine, singular, plural, a person or a thing. Hebrew has no who/which/whom/whose contrast — resist the urge to translate each English relative pronoun with its own Hebrew word.

• אשר (asher) is the literary twin — recognise it, but say ש. In formal writing, ceremony, quotations and frozen phrases you will meet the free-standing word אשר with the identical meaning: הבית אשר בנה סבא שלי (ha-bayit asher bana saba sheli, “the house that my grandfather built”). It is not wrong, just high register. In conversation and ordinary writing the default is always ש; over-using אשר in speech sounds stilted.

• Subject head → NO resumptive. When the head noun is the subject of the relative clause, ש is followed straight by the verb and you add nothing: האיש שגר לידי (ha-ish she-gar leyadi), הבחורה שעובדת איתי (ha-bachura she-ovedet iti, “the girl who works with me”). Inserting a pronoun here (שהוא גר) is a mistake.

• Direct-object head → resumptive OPTIONAL (usually dropped). When the head is the direct object, you may echo it with an object pronoun אותו/אותה (oto/ota), but natural MIH normally leaves it out: הסרט שראינו אתמול (ha-seret she-ra’inu etmol, “the film we saw yesterday”) — or, fuller, הסרט שראינו אותו אתמול. Both are correct; the short one is the everyday default.

• Prepositional-object head → resumptive OBLIGATORY. If the head noun sits after a preposition inside the clause, that preposition must stay in place, inflected for the head: החברה שדיברתי איתה (ha-chavera she-dibarti ita, “the friend I talked with” — lit. “that I talked with-her”); האיש שסיפרתי לך עליו (ha-ish she-siparti lecha alav, “the man I told you about”). Drop the איתה/עליו and the clause is broken.

• Locative / adverbial head → resumptive OBLIGATORY. “The house I lived in”, “the city I was born in” work the same way — the place-preposition + pronoun stays inside: הבית שגרתי בו (ha-bayit she-garti bo, “the house I lived in”), העיר שנולדתי בה (ha-ir she-noladeti ba, “the city I was born in”). בו/בה (bo/ba, “in it”) is not optional.

• Never front the preposition. English can say “the friend with whom I spoke”, hoisting the preposition to the front. Hebrew never does this: there is no עם ש or עם מי ש opening a headed relative. The preposition stays down in the clause, glued to a resumptive pronoun: האיש שדיברתי איתו (ha-ish she-dibarti ito), not האיש עם מי שדיברתי.

• Possessor head (“whose”) → resumptive is an ordinary של phrase. Hebrew has no special word for “whose”; you just leave a normal של (shel) possessive inside the clause: הילד שההורים שלו גרים בחיפה (ha-yeled she-ha-horim shelo garim be-chaifa, “the child whose parents live in Haifa”), המורה שהבן שלה בכיתה שלי (ha-mora she-ha-ben shela ba-kita sheli, “the teacher whose son is in my class”). The של pronoun stays in its slot; don’t front it.

• Free relatives: מה ש־ “what” and מי ש־ “who(ever)”. With no head noun, use מה ש (ma she-, “what / that which”) for things and מי ש (mi she-, “who(ever) / the one who”) for people: מה שאתה אומר נכון (ma she-ata omer nachon, “what you say is true”); מי שלומד מצליח (mi she-lomed matzliach, “whoever studies succeeds”). These free relatives can themselves follow a preposition: על מה ש… (al ma she-, “about what…”), למי ש… (le-mi she-, “to whoever…”).

• Relative ש vs complementizer ש — keep them apart. The relative ש modifies a noun and often carries a resumptive: הספר שקראתי (ha-sefer she-karati, “the book that I read”). The complementizer ש means “that” after a verb of saying/thinking/wanting and simply reports a clause — no head noun, no resumptive: אמרתי שקראתי (amarti she-karati, “I said that I read”). Same syllable, different job.

Forms & patterns

The two relativizers:

The resumptive pronoun (כינוי מוסב) by the head noun’s role inside the clause:

Free relatives (no head noun):

Relative ש vs complementizer ש (same syllable, different clause):

Examples

Common mistakes

• החברה שדיברתי -> החברה שדיברתי איתה (ha-chavera she-dibarti ita) - after a preposition the resumptive is obligatory; you can’t leave out “with-her”.
• האיש עם מי שדיברתי -> האיש שדיברתי איתו (ha-ish she-dibarti ito) - Hebrew never fronts the preposition (“with whom”); it stays in the clause on a resumptive pronoun.
• הבית שגרתי -> הבית שגרתי בו (ha-bayit she-garti bo) - a locative head needs the resumptive בו; without it the clause is unfinished.
• האיש שהוא גר לידי -> האיש שגר לידי (ha-ish she-gar leyadi) - a subject head takes NO resumptive; don’t insert הוא.
• הבית איזה ראיתי / הבית את ראיתי -> הבית שראיתי (ha-bayit she-ra’iti) - “that/which/who/whom” is one invariant ש; there is no separate relative word and it never inflects.
• הסרט אשר ראיתי אותו (in casual talk) -> הסרט שראיתי (ha-seret she-ra’iti) - אשר is literary; in speech and everyday writing use plain ש, and drop the optional object resumptive.

Tips

• One question sets the resumptive: what is the head noun’s job inside the clause? Subject → nothing. Direct object → optional אותו/אותה. Preposition / place / possessor → you MUST leave a pronoun (איתה, עליו, בו, שלו).
• ש never changes shape — same ש for a man, a woman, a book or an idea. Hebrew has no who/which/whom/whose split, so just glue ש onto the next word with no space.
• Build a prepositional relative in two moves: first say the plain sentence (דיברתי איתה), then hang it on the noun with ש (החברה שדיברתי איתה). The preposition + pronoun stay exactly where they were.
• “Whose” is not a special word — it’s an ordinary של phrase left inside the clause: שההורים שלו…, שהבן שלה…
• The object resumptive אותו/אותה is grammatical but usually dropped: הסרט שראינו sounds better than הסרט שראינו אותו. Keep it only when it aids clarity.
• Don’t confuse relative ש (attaches to a noun, often needs a resumptive: הספר ש…) with complementizer ש “that” (follows a verb, no resumptive: אמרתי ש…).
• מה ש = “what / that which”; מי ש = “whoever / the one who”. Both can sit after a preposition: על מה ש… , למי ש…
• Save אשר for formal writing, quotations and set phrases; in conversation always reach for ש.