The Hebrew root א־ח־ד gives rise to the familiar adjective אֶחָד meaning “one.” However, in rare cases, this root also functions as a verb in the Qal stem: אָחַד – “to unite.” While it appears very infrequently in the Hebrew Bible, some forms are attested or can be reconstructed using standard Qal paradigms. Below is a comprehensive overview of the conjugation and forms of this rare but meaningful verb.
Past Tense (Perfect) – Qal
| Person |
Singular |
Plural |
| 1st |
אָחַדְתִּי (aḥadti) – I united |
אָחַדְנוּ (aḥadnu) – we united |
| 2nd m |
אָחַדְתָּ (aḥadta) – you (m) united |
אָחַדְתֶּם (aḥadtem) – you (m. pl.) united |
| 2nd f |
אָחַדְתְּ (aḥadt) – you (f) united |
אָחַדְתֶּן (aḥadten) – you (f. pl.) united |
| 3rd m |
אָחַד (aḥad) – he united |
אָחֲדוּ (aḥadu) – they (m) united |
| 3rd f |
אָחֲדָה (aḥadah) – she united |
אָחֲדוּ (aḥadu) – they (f) united |
Present Tense (Participle) – Qal
| Gender/Number |
Form |
| Masculine Singular |
אֹחֵד (oḥed) – uniting |
| Feminine Singular |
אֹחֶדֶת (oḥedet) – uniting |
| Masculine Plural |
אֹחֲדִים (oḥadim) – uniting |
| Feminine Plural |
אֹחֲדוֹת (oḥadot) – uniting |
Future Tense (Imperfect) – Qal
| Person |
Singular |
Plural |
| 1st |
אֶאֱחַד (eʾeḥad) – I will unite |
נֶאֱחַד (neʾeḥad) – we will unite |
| 2nd m |
תֶּאֱחַד (teʾeḥad) – you (m) will unite |
תֶּאֱחֲדוּ (teʾeḥadu) – you (m. pl.) will unite |
| 2nd f |
תֶּאֱחֲדִי (teʾeḥadi) – you (f) will unite |
תֶּאֱחֲדוּ (teʾeḥadu) – you (f. pl.) will unite |
| 3rd m |
יֶאֱחַד (yeʾeḥad) – he will unite |
יֶאֱחֲדוּ (yeʾeḥadu) – they (m) will unite |
| 3rd f |
תֶּאֱחַד (teʾeḥad) – she will unite |
תֶּאֱחֲדוּ (teʾeḥadu) – they (f) will unite |
Imperative – Qal
| Person |
Form |
| 2nd m sg |
אֶחַד (eḥad) – unite! |
| 2nd f sg |
אֶחֲדִי (eḥadi) – unite! (f.) |
| 2nd m pl |
אֶחֲדוּ (eḥadu) – unite! (m. pl.) |
| 2nd f pl |
אֶחֲדוּ (eḥadu) – unite! (f. pl.) |
Infinitives – Qal
- Infinitive Construct: לֶאֱחֹד (leʾeḥod) – to unite
- Infinitive Absolute: אֱחֹד (ʾeḥod) – uniting (emphatic/instructional)
Significance of the Verb אָחַד
Though the verb אָחַד is rare in biblical usage, its meaning—“to unite”—is rich and conceptually significant. It derives from the same root as אֶחָד, the number “one,” and reflects the deeper biblical theme of unity. This conjugation guide provides a comprehensive reference for all major forms of the verb, based on Qal stem patterns.
About Biblical Hebrew
Learn Biblical Hebrew Online. Studying Biblical Hebrew online opens a direct window into the sacred texts of the Hebrew Bible, allowing readers to engage with Scripture in its original linguistic and cultural context. By learning the language in which much of the Tanakh was written, students can move beyond translations and discover the nuanced meanings, poetic structures, and theological depth embedded in the Hebrew text. Online learning provides flexible and accessible avenues to build these skills, whether through self-paced modules, guided instruction, or interactive resources. As one grows in proficiency, the richness of biblical narratives, laws, prayers, and prophetic visions comes to life with renewed clarity, making the study of Biblical Hebrew not only an intellectual pursuit but a deeply rewarding spiritual and cultural journey.
