This text comes from The Poetical Works of Robert Burns, a historical songbook transcribed on Wikisource and reproduced from the pinned revision linked below.
There was a lass, they ca'd her Meg,
And she held o'er the moors to spin;
There was a lad that follow'd her,
They ca'd him Duncan Davison.
The moor was driegh, and Meg was skiegh,
Her favour Duncan could na win;
For wi' the rock she wad him knock,
And ay she shook the temper-pin.
As o'er the moor they lightly foor,
A burn was clear, a glen was green,
Upon the banks they eased their shanks,
And ay she set the wheel between:
But Duncan swore a haly aith,
That Meg should be a bride the morn;
Then Meg took up her spinnin' graith,
And flung them a' out o'er the burn.
We'll big a house—a wee, wee house,
And we will live like King and Queen,
Sae blythe and merry we will be
When ye set by the wheel at e'en.
A man may drink and no be drunk;
A man may fight and no be slain;
A man may kiss a bonie lass,
And ay be welcome back again.