Solving time, 40 mins, a lot of which was looking for 5 down.
* = anagram < = reversed
ACROSS
1 T(EACH)ABLE
8 SheeP LEAD
10 DO RIS(k)
11 IN THE GODS (Thing does)* Gallery high up in a theatre, far from the stage
12 WOOLGATHERING (Night owl a ‘goer’)*
14 HO (LIES)T
16 R (1 POST) E
18 TENDERHEARTED (deter adherent)*
23 CH (A MOM) ILE Mom, US usage.
24 ROT OR
25 P RUDE
26 HI STAMINE (inmates)*
DOWN
1 BAR ROW I think. The wordplay seems to lead very directly to this, but I do not understand the definition part, so far. “Pub quarrel – has one buried hatchet?”
2 SHO(w) SHONE Indian tribe ie ‘native’
3 SEX TET, I think, with love = sex and the Tet offensive (Vietnam 1968)
4 SP HERE sp (Latin abbreviation: sine prole) for ‘without children’
5 HERO (darling) DIAS (said = mentioned)< New to me, princess from New Testament, hard also because the checked letters were three vowels and a final S
6 TIDE edit<
7 B (RIDGE) T tough ridge = edge, high up BT = British firm
9 DISAGREE Quarrel (vb) (rage)* in (side)*
13 WHITE CAP A crested wave.
15 LINNAEUS (isle a nun)*
16 REA (DE) RS ed<
17 PA (e)TERNAL
19 E (ROD) ED River Dee< “north-flowing”
20 H EIGHT
21 DE T A IL (li a t ed)< song = lied
22 T RUE
In ancient barrows you may well find old flints and stony bits of weapon. Just about plausible, I hope! Thanks for the blog and glad to get at least one person reading the Bible on a Sunday!
I’m afraid, Quixote, it was Monday and the reading was of TEA, then Wikipedia…