27:1 Do not boast 1 about tomorrow; 2
for you do not know 3 what a day may bring forth.
1 tn The form אַל־תִּתְהַלֵּל (’al-tithallel) is the Hitpael jussive negated; it is from the common verb “to praise,” and so in this setting means “to praise oneself” or “to boast.”
2 sn The word “tomorrow” is a metonymy of subject, meaning what will be done tomorrow, or in the future in general.
3 sn The expression “you do not know” balances the presumption of the first line, reminding the disciple of his ignorance and therefore his need for humility (e.g., Matt 6:34; Luke 12:20; Jas 4:13-16).