Psalms 69:28

“book of the living--or "life," with the next clause, a figurative mode of representing those saved, as having their names in a register (compare Exo 32:32; Isa 4:3).”

“Let them be blotted out of the book of the living - That is, Let them cease to live; let them not be numbered among living people; let them be cut off. This language is taken from the custom of registering the names of persons in a list, roll, or catalogue, Exodus 32:32. See the notes at Philippians 4:3. Compare Revelation 3:5. The language has no reference to the future world; it is “not” a prayer that they should not be saved. And not be written with the righteous - Let them not be registered or numbered with the righteous. As they “are” wicked, so let them be numbered; so regarded. Let them be reckoned and treated as they are. They deserve to be punished; so let them be. All that this…”

“Living - Of eternal life. Psalms 69:29”

“69:28 Erase their names from the Book of Life: Cp. 1:5-6; 9:5; Rev 3:5; 20:15; 21:22-27.”

“blotted: Exo 32:32, Exo 32:33; Isa 65:16; Hos 1:9; Rev 3:5, Rev 22:19 be written: Isa 4:3; Eze 13:9; Luk 10:20; Phi 4:3; Heb 12:23; Rev 13:8, Rev 20:12-15 Psalms 69:29”