After taking a drink out for the follower (7)
I believe the answer is:
apostle
'the follower' is the definition.
(the apostles were followers of Jesus)
'after taking a drink out' is the wordplay.
'after' becomes 'post' (prefix meaning after, eg post-war).
'taking a drink' becomes 'ale' (I can't explain this - if you can you should give a lot more credence to this answer).
'out' indicates putting letters inside.
'post' going inside 'ale' is 'APOSTLE'.
'for' is the link.
Can you help me to learn more?
(Other definitions for apostle that I've seen before include "Evangelist, proponent" , "Disciple of Jesus Christ" , "To lapse (anag) - ardent supporter of a cause" , "Leaps to find religious follower" , "Teacher of new faith or movement" .)