KJV:
Knowing that shortly I must put off this my tabernacle, even as our Lord Jesus Christ hath shewed me.
NASB:
knowing that the laying aside of my earthly dwelling is imminent, as also our Lord Jesus Christ has made clear to me.
KJV:
But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction.
NASB:
But false prophets also arose among the people, just as there will also be false teachers among you, who will secretly introduce destructive heresies, even denying the Master who bought them, bringing swift destruction upon themselves.