After the Buddha's enlightenment, did he receive any teachings? There's not much background to this question. Did the Buddha ever receive a teaching after his enlightenment; a teaching that he accepted and made use of, either his own or another - or perhaps a teaching from another being other than a human.
Please provide sutta references.
I'm asking because of this term commonly found near or at the end of suttas: 'the job has been done, there is nothing more for this world'
Another way to put it: can one be independent of the teachings? If not, what situations would call forth the remembering and practising of the teachings for an enlightened mind?
Thanks
ADDITIONAL EDIT:
In my quest to answer this question I had found a sutta in which the Buddha had asked Venerable Mahacunda to give him a teaching on the enlightenment factors. You can read it here.
Also, the second part of the question  is answered here which references this sutta here.
I found a sutta where the Buddha had asked one of his disciples for a teaching

Consider this

Then Ven. Sariputta addressed the monks: &quot;Friend monks.&quot;
&quot;Yes, friend,&quot; the monks responded to him.
Ven. Sariputta said: &quot;All those who ask questions of another do so
from any one of five motivations. Which five?
&quot;One asks a question of another through stupidity &amp; bewilderment. One
asks a question of another through evil desires &amp; overwhelmed with
greed. One asks a question of another through contempt. One asks a
question of another when desiring knowledge. Or one asks a question
with this thought,[1] 'If, when asked, he answers correctly, well &amp;
good. If not, then I will answer correctly [for him].'
&quot;All those who ask questions of another do so from any one of these
five motivations. And as for me, when I ask a question of another,
it's with this thought: 'If, when asked, he answers correctly, well &amp;
good. If not, then I will answer correctly [for him].' - AN 5:165


He whose victory cannot be undone,whose victory no one here approaches, the Buddha, whose range is endless,by what path can you lead the pathless one? - Dhp