The verb is one of the most important parts of the Hebrew sentence and it provides the action of the sentence. The simplest form of the verb is the Qal, Perfect, Third Masculine Singular form and this is the form that you will find it in the Lexicon. Example: כָּתַב “he wrote” Hebrew is a tri-consonantal root language and thus it commonly has three consonants with two vowels and the pointing for the active verbs is always one of the following