en_tn/mat/06/32.md

Jesus continues to teach his disciples. This event began in Matthew 5:1. Jesus is talking to a group of people about what might happen to them as individuals. The instances of “you” and “your” are plural.

For ... for

These each introduce a sentence that explains Matthew 6:30. That is, the Gentiles seek these things, so "do not be anxious"; "your heavenly Father knows that you need them," so "do not be anxious."

Therefore

Alternative translation: "Because of all of this."

tomorrow will be anxious for itself

This personification actually refers to the person who lives "the next day" (see UDB). (See: rc://en/ta/man/translate/figs-personification)

Sufficient to the day is its own evil

this can be translated as "the day will have enough bad things in it."