Everyman 4013

[barnaclebill58]

2d Dabblers one ripens with energy rising. Must be amateurs but can't get the parsing .

13d Bishop giving way to tirade dishonourably, displaying lack of ignorance. Ans is ignorantly but can't see how to get there 

[adamsirius]

start with ignobly - remove the B [bishop] insert rant [tirade] 

[Lie-in King]

2d Amateurs - 'a' (one) + 'matures' (ripens) with 'e(nergy)' rising

[barnaclebill58]

Thanks  both . I'm sure that in some crosswords one is always I and can never be A , but clearly not with Everyman .