Parents

1.
Asma daughter of Abu Bakr (RAA) reported that her mother, an disbeliever, came to visit her during the lifetime of Allah's messenger (SAW) so she asked the messenger of Allah (SAW) what to do:
" My mother came to visit me and she is interested (in keeping good relations with me). Should I keep kinship ties with her? " The messenger of Allah (SAW) said what translated means: " Yes, keep good relations with your mother."
(Bukhari)

2.
Abu Hurairah (RAA) reported that a man asked Allah messenger (SAW) what translated means:

' Who is the most worthy of my best companionship? '

Allah's messenger (SAW) answered:

" Your mother. "

The man asked again: ' Who next? '

Allah's messenger (SAW) answered:

" Your mother. "

The man asked again: ' Who next? '

Allah's messenger (SAW) answered:

" Your mother. "

The man asked again: 'Who next? '

Allah's messenger (SAW) answered:

" Then your father. "
(Bukhari)