do not be anxious

Therefore do not be anxious,
saying, ‘What shall we eat?’
or ‘What shall we drink?’ or
‘What shall we wear?’ For the
Gentiles seek all these things;
and your heavenly Father
knows that you need them
all. But seek first his kingdom
and his righteousness,
and all these things shall be
yours as well. — Matthew 6:25-34

Do not be anxious! "How shall we learn Russian after having studied Estonian for four and a half years?" Your heavenly Father knows!