'Remain' in the Bible

I did not recognize Him [as the Messiah], but He who sent me to baptize in water said to me, ‘He upon whom you see the Spirit descend and remain, this One is He who baptizes with the Holy Spirit.’

So when the Samaritans came to Jesus, they asked Him to remain with them; and He stayed there two days.

Now the slave does not remain in a household forever; the son [of the master] does remain forever.

At this the crowd answered Him, “We have heard from the Law that the Christ is to remain forever; how then can You say, ‘The Son of Man must be lifted up’? Who is this Son of Man?”

And I will ask the Father, and He will give you another Helper (Comforter, Advocate, Intercessor—Counselor, Strengthener, Standby), to be with you forever—

If you remain in Me and My words remain in you [that is, if we are vitally united and My message lives in your heart], ask whatever you wish and it will be done for you.

You have not chosen Me, but I have chosen you and I have appointed and placed and purposefully planted you, so that you would go and bear fruit and keep on bearing, and that your fruit will remain and be lasting, so that whatever you ask of the Father in My name [as My representative] He may give to you.