'Beforehand' in the Bible

I thought it necessary therefore to beg the brethren that they would come to you, and complete beforehand your fore-announced blessing, that this may be ready thus as blessing, and not as got out of you.

I have declared beforehand, and I say beforehand as present the second time, and now absent, to those that have sinned before, and to all the rest, that if I come again I will not spare.