Cweþ ðú

According to the Old English Dictionary:

cweþ ðú

say thou, cweðe he let him say, cweðaþ, cweðe ge say ye, Ælfc. Gr. 33; Som. 37, 33, 39: Mt. Bos. 3, 9: Gen. 50, 19; impert. of cweðan. cweþ ðu