Pretend to show kindness to a man while your intention is to injure him.
Bide weel, betide weel.
Wait well or patiently and you will fare well; or at least as well as those who are hasty.
Biggin and bairns marrying are arrant wasters.
"Building is a sweet impoverishing."—Spanish.
Bind the sack ere it be fou.
Do not tax any person or thing to the utmost.
Birds o' a feather flock thegither.
Birk will burn be it burn drawn; sauch will sab if it were simmer sawn.