Can You Make a Tenai When Accepting Shabbos Early?

If someone begins a melacha that requires ongoing involvement or the malacha has two parts to it, and the person intended (while doing the beginning of the melacha) to continue that melacha and then make early shabbos, though when they actually accepted Shabbos or lit candles they forgot to finish the malacha or to make an explicit tnai to continue the melacha.

Is a tnai still required?

Or is their prior intention enough to permit the continuation of the melacha even though no tnai was stated at the time of kabalas Shabbos?

Also, does the halacha differ between a man and a woman in this case?

Thank you for your question.

One cannot make a tenai (condition) when accepting Shabbos early (meaning earlier than 40 minutes before shekiah). This is brought in the Shulchan Aruch:

שולחן ערוך אורח חיים הלכות שבת סימן רסג סעיף ד

לא יקדים למהר להדליקו בעוד היום גדול שאז אינו ניכר שמדליקו לכבוד שבת; וגם לא יאחר. ואם רוצה להדליק נר בעוד היום גדול ולקבל עליו שבת מיד, רשאי כי כיון שמקבל עליו שבת מיד אין זו הקדמה, ובלבד שיהא מפלג המנחה ולמעלה שהוא שעה ורביע קודם הלילה.

One should not light the Shabbos candles too early, because then it is not recognizable that they are being lit in honor of Shabbos. However, if one wishes to light while it is still early and immediately accept Shabbos upon himself, he may do so, since by accepting Shabbos right away it is no longer considered lighting too early (since he has started Shabbos already). This is only permitted from Plag HaMincha and onwards, which is one and a quarter halachic hours before nightfall.

משנה ברורה על שולחן ערוך אורח חיים הלכות שבת סימן רסג סעיף ד

(יז) ולקבל עליו וכו' - היינו שיפרוש עצמו מכל מלאכות האסורות ואפילו מאותם דברים שהם אסורים מדרבנן:

“And to accept upon himself” means that he refrains from all forbidden melachos, even those which are only forbidden miderabbanan (Rabbinically).

We see from this that when accepting Shabbos early it is only valid if one does it completely, without making a tenai.

This applies both to men and women.

However, from 40 minutes before shekiah and onwards, one can make a tenai. Therefore, if like in your case one began a melacha and had in mind to continue doing it after lighting (within the permissible time frame), this is considered as if one made a tenai.

A man who lights the Shabbos candles does not automatically accept Shabbos through lighting the candles. However, it is preferable that he should make a tenai.

A woman, according to the Ashkenazi minhag, does accept Shabbos when lighting candles. Therefore, if she needs to do melacha afterwards, she should make a tenai. Although it is preferable to say the tenai verbally, having it in mind is also valid. Therefore, in your case, where one had clear intention to continue afterwards, this is also considered a tenai.

It is important to note that making a tenai is only permitted when there is a need (letzorech).

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