1 Impossible to overcome (14)
10 Son of Isaac (5)
11 Take revenge (9)
12 Unit of food energy (7)
13 Income (7)
14 Religious splinter groups (5)
16 According to Mencken, a striptease artist (9)
19 Dairy state (9)
20 Furnishings of a room (5)
22 Pamphlet (7)
25 Symbols (7)
27 A gradual increase in intensity (9)
28 Innocent (5)
29 Sins (14)
Down
2 Jewelled chains (9)
3 Unlock or open (5)
4 Killers (9)
5 Verbalize (5)
6 Broadcasted (9)
7 Located in the skull (5)
8 Chemical (7)
9 Expels (6)
15 These tie up sneakers (9)
17 Risky (9)
18 Accumulation (9)
19 An unauthorized labor dispute (7)
21 List of names (6)
23 Sporting venue (5)
24 Used in laser printers (5)
26 Source of sesame seeds (5)