“Let not your heart be troubled: ye believe in God, believe also in Me. In My Father’s house are many mansions: if it were not so, I would have told you. I go to prepare a place for you. And if I go and prepare a place for you, I will come again, and receive you unto Myself; that where I am, there ye may be also. And whither I go ye know, and the way ye know.” Thomas saith unto Him, “Lord, we know not whither Thou goest; and how can we know the way?” Jesus saith unto Him, “I am the way, the truth, and the life: no man cometh unto the Father, but by Me.”
“But now I go My way to Him that sent Me; and none of you asketh Me, ‘Whither goest Thou?’ But because I have said these things unto you, sorrow hath filled your heart. Nevertheless I tell you the truth; It is expedient for you that I go away: for if I go not away, the Comforter will not come unto you; but if I depart, I will send Him unto you. And when He is come, He will reprove the world of sin, and of righteousness, and of judgment: … I have yet many things to say unto you, but ye cannot bear them now. Howbeit when He, the Spirit of truth, is come, He will guide you into all truth: for He shall not speak of Himself; but whatsoever He shall hear, that shall He speak: and He will shew you things to come. He shall glorify Me: for He shall receive of Mine, and shall shew it unto you. All things that the Father hath are Mine: therefore said I, that He shall take of Mine, and shall shew it unto you. A little while, and ye shall not see Me: and again, a little while, and ye shall see Me, because I go to the Father.”
… all that Jesus began both to do and teach, Until the day in which He was taken up, after that He through the Holy Ghost had given commandments unto the apostles whom He had chosen: To whom also He shewed Himself alive after His passion † by many infallible proofs, being seen of them forty days, and speaking of the things pertaining to the kingdom of God: And, being assembled together with them, commanded them that they should not depart from Jerusalem, but “wait for the promise of the Father, which,” saith He, “ye have heard of me. For John truly baptized with water; but ye shall be baptized with the Holy Ghost not many days hence.” When they therefore were come together, they asked of Him, saying, “Lord, wilt thou at this time restore again the kingdom to Israel? And He said unto them, “It is not for you to know the times or the seasons, which the Father hath put in His Own power. But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me both in Jerusalem, and in all Judaea, and in Samaria, and unto the uttermost part of the earth.” And when He had spoken these things, while they beheld, He was taken up; and a cloud received Him out of their sight. And while they looked stedfastly toward heaven as He went up, behold, two men stood by them in white apparel; Which also said, “Ye men of Galilee, why stand ye gazing up into heaven? this same Jesus, which is taken up from you into heaven, shall so come in like manner as ye have seen Him go into heaven.”
If ye then be risen with Christ, seek those things which are above, where Christ sitteth on the right hand of God. Set your affection on things above, not on things on the earth. For ye are dead, and your life is hid with Christ in God. When Christ, Who is our life, shall appear, then shall ye also appear with Him in glory.
2 Peter 3:3-4, 9, 13-15
Knowing this first, that there shall come in the last days scoffers, walking after their own lusts, And saying, “Where is the promise of His coming? for since the fathers fell asleep, all things continue as they were from the beginning of the creation.” … The Lord is not slack concerning His promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance. … Nevertheless we, according to His promise, look for new heavens and a new earth, wherein dwelleth righteousness. Wherefore, beloved, seeing that ye look for such things, be diligent that ye may be found of Him in peace, without spot, and blameless. And account that the longsuffering of our Lord is salvation…