Transferring rows into another sheet - excel

Question

I am trying to transfer two rows of Sheet1 (randomly and based on certain criteria) into Sheet3.
The values in cells "P2" and "P5" indicate the row number to be transferred, and column "A" has row numbers.
There's no possibility that values in "P2" and "P5" could match multiple rows in column "A". They should match 1 row each, so only one row should be copied per "P2" and "P5". Yet, sometimes I see multiple rows getting copied.
Below is the code:
Sub copyrows()
Dim tfRow As Range, cell As Object
Set tfRow = Range("A1:A") 'Range which includes the values
For Each cell In tfRow
If IsEmpty(cell) Then
Exit Sub
End If
If cell.Value = Range("P2").Value Then
cell.EntireRow.Copy
Sheet3.Select 'Target sheet
ActiveSheet.Range("A65536").End(xlUp).Select
Selection.Offset(1, 0).Select
ActiveSheet.Paste
End If
Next
End Sub
Sub copyrows2()
Dim tfRow2 As Range, cell As Object
Set tfRow2 = Range("A1:A") 'Range which includes the values
For Each cell In tfRow2
If IsEmpty(cell) Then
Exit Sub
End If
If cell.Value = Range("P5").Value Then
cell.EntireRow.Copy
Sheet3.Select 'Target sheet
ActiveSheet.Range("A65536").End(xlUp).Select
Selection.Offset(1, 0).Select
ActiveSheet.Paste
End If
Next
End Sub

Answer 1

As #urdearboy mentioned in the commnets above, you need to add a row to your second A column range to avoid getting the error.
To merge two conditions, in your case add an Or to your If.
To run the code faster, don't Select and Activate different sheets, it takes a long time for the code to run. Instead, use a Range object, like CopyRng and every time the if criteria is ok, you add that cell to the range using the Union function.
Read HERE about the Union functionality.
More comments inside the code's notes below.
Modified Code
Option Explicit
Sub copyrows()
Dim Sht1 As Worksheet, Sht3 As Worksheet
Dim tfRow As Range, C As Range ' use Range not Object, also try not to use Cell it's close to Cells
Dim CopyRng As Range
Dim LastRow As Long
Set Sht1 = Sheet1
Set Sht3 = Sheet3
With Sht1
LastRow = .Cells(.Rows.Count, "A").End(xlUp).Row ' get last row with data in column A
Set tfRow = .Range("A1:A" & LastRow) 'Range which includes the values
For Each C In tfRow
If IsEmpty(C) Then
Exit Sub
End If
If C.Value = .Range("P2").Value Or C.Value = .Range("P5").Value Then ' use Or to combine both scenarios
If Not CopyRng Is Nothing Then
Set CopyRng = Application.Union(CopyRng, C) ' use Union to merge multiple ranges
Else
Set CopyRng = C
End If
End If
Next C
End With
' make sure there is at least one cells in your merged range
If Not CopyRng Is Nothing Then
' get last row with data in "sheet3"
LastRow = Sht3.Cells(Sht3.Rows.Count, "A").End(xlUp).Row
CopyRng.EntireRow.Copy Destination:=Sht3.Range("A" & LastRow + 1)
End If
End Sub