Tears in heaven

There is a thought that when a loved one dies, they become angels, and watch over the living.  This isn't true.  Those that enter heaven have all unpleasant memories wiped from their mind and they spend eternity in peace.  They are not watching us.  A half hour of sorrow, then everlasting peace.

Rev 7:13  And one of the elders answered, saying unto me, What are these which are arrayed in white robes? and whence came they?

Rev 7:14    And I said unto him, Sir, thou knowest. And he said to me, These are they which came out of great tribulation, and have washed their robes, and made them white in the blood of the Lamb.

Rev 7:15   Therefore are they before the throne of God, and serve him day and night in his temple: and he that sitteth on the throne shall dwell among them.

Rev 7:16  They shall hunger no more, neither thirst any more; neither shall the sun light on them, nor any heat.

Rev 7:17  For the Lamb which is in the midst of the throne shall feed them, and shall lead them unto living fountains of waters: and God shall wipe away all tears from their eyes.

Rev 8:1  And when he had opened the seventh seal, there was silence in heaven about the space of half an hour.

Rev 8:2  And I saw the seven angels which stood before God; and to them were given seven trumpets.

Rev 8:3  And another angel came and stood at the altar, having a golden censer; and there was given unto him much incense, that he should offer [it] with the prayers of all saints upon the golden altar which was before the throne.

Rev 8:4  And the smoke of the incense, [which came] with the prayers of the saints, ascended up before God out of the angel's hand.

Rev 8:5  And the angel took the censer, and filled it with fire of the altar, and cast [it] into the earth: and there were voices, and thunderings, and lightnings, and an earthquake.

Rev 21:3  And I heard a great voice out of heaven saying, Behold, the tabernacle of God [is] with men, and he will dwell with them, and they shall be his people, and God himself shall be with them, [and be] their God.

Rev 21:4  And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away.