NT-EPISTLES.filter - kjv impossible:

kjv@Hebrews:6:4 @ For it is impossible for those who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the Holy Ghost,

kjv@Hebrews:6:18 @ That by two immutable things, in which it was impossible for God to lie, we might have a strong consolation, who have fled for refuge to lay hold upon the hope set before us:

kjv@Hebrews:11:6 @ But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him.