add_action('init','possibly_redirect');

function possibly_redirect(){
 global $pagenow;
 if( 'wp-login.php' == $pagenow ) {
  wp_redirect('http://google.com/');
  exit();
 }
}

/* שינוי עמוד התחברות *//**
/*התחברות*/
function possibly_redirect(){
  global $pagenow;
  if( 'wp-login.php' == $pagenow ) {
    if ( isset( $_POST['wp-submit'] ) || //  this is line 33
    else wp_redirect( home_url('/%D7%94%D7%AA%D7%97%D7%91%D7%A8/') ); // or wp_redirect(home_url('/login'));
    exit();
  }
}
add_action('init','possibly_redirect');
/*התנתקות*/
function possibly_redirect(){
  global $pagenow;
  if( 'wp-login.php' == $pagenow ) {
    if ( isset($_GET['action']) && $_GET['action']=='logout') ||   // in case of LOGOUT
    else wp_redirect( home_url() ); // or wp_redirect(home_url('/login'));
    exit();
  }
}
add_action('init','possibly_redirect');
/*איפוס יסמא*/
function possibly_redirect(){
  global $pagenow;
  if( 'wp-login.php' == $pagenow ) {
    if ( isset($_GET['checkemail']) && $_GET['checkemail']=='confirm') ||   // in case of LOST PASSWORD
    else wp_redirect( home_url('/%D7%90%D7%99%D7%A4%D7%95%D7%A1-%D7%A1%D7%99%D7%A1%D7%9E%D7%90/') ); // or wp_redirect(home_url('/login'));
    exit();
  }
}
add_action('init','possibly_redirect');
/*הרשם*/
function possibly_redirect(){
  global $pagenow;
  if( 'wp-login.php' == $pagenow ) {
    if ( isset($_GET['checkemail']) && $_GET['checkemail']=='registered') ) return;    // in case of REGISTER
    else wp_redirect( home_url('/%D7%94%D7%A8%D7%A9%D7%9E%D7%94/') ); // or wp_redirect(home_url('/login'));
    exit();
  }
}
add_action('init','possibly_redirect');

Parse error: syntax error, unexpected T_ELSE in /home/content/11/9595411/html/luachmodaot/wp-content/themes/boozurk/functions.php on line 33

function possibly_redirect(){
global $pagenow;
if( 'wp-login.php' == $pagenow ) {
    if ( $_POST['wp-submit'] ) {  //  this is line 33 - the error was telling you had a open statement....syntax for if statement :  if(    ) {      } else {     }
    wp_redirect( home_url('/%D7%94%D7%AA%D7%97%D7%91%D7%A8/') ); // or wp_redirect(home_url('/login'));
    exit();
}

if( 'wp-login.php' == $pagenow ) {
    if ( $_GET['action']=='logout') { // in case of LOGOUT
    wp_redirect( home_url() ); // or wp_redirect(home_url('/login'));
    exit();
    }
}

if( 'wp-login.php' == $pagenow ) {
    if ( $_GET['checkemail']=='confirm') {   // in case of LOST PASSWORD
         wp_redirect( home_url('/%D7%90%D7%99%D7%A4%D7%95%D7%A1-%D7%A1%D7%99%D7%A1%D7%9E%D7%90/') ); // or wp_redirect(home_url('/login'));
    exit();
    }
}

if( 'wp-login.php' == $pagenow ) {
    if ( $_GET['checkemail']=='registered' ) { //return;---> use in function only!!!!!!!!
    wp_redirect( home_url('/%D7%94%D7%A8%D7%A9%D7%9E%D7%94/') ); // or wp_redirect(home_url('/login'));
    exit();
       }
    }
    }

    add_action('init','possibly_redirect');