Arcana Coelestia # 3093
3093. 'And she finished giving him the drink' means the subsequent stage, that is to say, in the process of introduction. This is clear from the consideration that 'she finished' or finishing implies the end of the activity which takes place prior to this and the beginning of that which follows, thus the subsequent stage, and from the meaning of 'giving a drink to' as introducing to, dealt with just above in 3092.
Arcana Coelestia # 3092
3092. 'And gave him a drink' means introduction. This is clear from the meaning of 'to drink' (potare), an expression meaning almost the same as 'to drink' (bibere). 'To drink' (potare) here however entails a more active role on the part of the one who drinks. 'To drink' (bibere) means to receive, and also to be joined to, see 3069, 3089, so that 'giving a drink to' (facere potare) means imparting the ability to receive, which is the initial stage of the introduction.