'Learned' in the Bible

And [the things] which you have learned and received and heard about and seen in me, practice these [things], and the God of peace will be with you.

Not that I speak from need, for I have learned to be content in whatever [circumstances] I am.

I know [how] both {to make do with little} and I know [how] {to have an abundance}. In everything and in all [things] I have learned the secret both to be filled and to be hungry, both {to have an abundance} and to go without.