diff --git a/lib/_tls_common.js b/lib/_tls_common.js
index 616b7b47f46dac..7cda18be31de30 100644
--- a/lib/_tls_common.js
+++ b/lib/_tls_common.js
@@ -24,6 +24,7 @@
 const {
   ArrayIsArray,
   ArrayPrototypeFilter,
+  ArrayPrototypeForEach,
   ArrayPrototypeJoin,
   ArrayPrototypePush,
   ObjectCreate,
@@ -142,18 +143,18 @@ function processCiphers(ciphers) {
   return { cipherList, cipherSuites };
 }
 
-function addCACerts(context, ...certs) {
-  for (const cert of certs) {
+function addCACerts(context, certs) {
+  ArrayPrototypeForEach(certs, (cert) => {
     validateKeyOrCertOption('ca', cert);
     context.addCACert(cert);
-  }
+  });
 }
 
-function setCerts(context, ...certs) {
-  for (const cert of certs) {
+function setCerts(context, certs) {
+  ArrayPrototypeForEach(certs, (cert) => {
     validateKeyOrCertOption('cert', cert);
     context.setCert(cert);
-  }
+  });
 }
 
 exports.createSecureContext = function createSecureContext(options) {
@@ -196,18 +197,18 @@ exports.createSecureContext = function createSecureContext(options) {
   // change the checks to !== undefined checks.
   if (ca) {
     if (ArrayIsArray(ca))
-      addCACerts(c.context, ...ca);
-    else
       addCACerts(c.context, ca);
+    else
+      addCACerts(c.context, [ca]);
   } else {
     c.context.addRootCerts();
   }
 
   if (cert) {
     if (ArrayIsArray(cert))
-      setCerts(c.context, ...cert);
-    else
       setCerts(c.context, cert);
+    else
+      setCerts(c.context, [cert]);
   }
 
   // Set the key after the cert.
@@ -318,7 +319,7 @@ exports.createSecureContext = function createSecureContext(options) {
 
   if (pfx !== undefined) {
     if (ArrayIsArray(pfx)) {
-      for (const val of pfx) {
+      ArrayPrototypeForEach(pfx, (val) => {
         const raw = val.buf ? val.buf : val;
         const pass = val.passphrase || passphrase;
         if (pass !== undefined) {
@@ -326,7 +327,7 @@ exports.createSecureContext = function createSecureContext(options) {
         } else {
           c.context.loadPKCS12(toBuf(raw));
         }
-      }
+      });
     } else if (passphrase) {
       c.context.loadPKCS12(toBuf(pfx), toBuf(passphrase));
     } else {
diff --git a/lib/internal/tls.js b/lib/internal/tls.js
index da40f635286bfe..57366839c170ae 100644
--- a/lib/internal/tls.js
+++ b/lib/internal/tls.js
@@ -2,6 +2,7 @@
 
 const {
   ArrayIsArray,
+  ArrayPrototypeForEach,
   ArrayPrototypePush,
   StringPrototypeIndexOf,
   StringPrototypeSlice,
@@ -13,7 +14,7 @@ const {
 // C=US\nST=CA\nL=SF\nO=Joyent\nOU=Node.js\nCN=ca1\nemailAddress=ry@clouds.org
 function parseCertString(s) {
   const out = ObjectCreate(null);
-  for (const part of StringPrototypeSplit(s, '\n')) {
+  ArrayPrototypeForEach(StringPrototypeSplit(s, '\n'), (part) => {
     const sepIndex = StringPrototypeIndexOf(part, '=');
     if (sepIndex > 0) {
       const key = StringPrototypeSlice(part, 0, sepIndex);
@@ -27,7 +28,7 @@ function parseCertString(s) {
         out[key] = value;
       }
     }
-  }
+  });
   return out;
 }
 
diff --git a/lib/tls.js b/lib/tls.js
index 7ee9ae49f03a68..49c7d245171b10 100644
--- a/lib/tls.js
+++ b/lib/tls.js
@@ -24,6 +24,7 @@
 const {
   Array,
   ArrayIsArray,
+  ArrayPrototypeForEach,
   ArrayPrototypeIncludes,
   ArrayPrototypeJoin,
   ArrayPrototypePush,
@@ -31,6 +32,7 @@ const {
   ArrayPrototypeSome,
   ObjectDefineProperty,
   ObjectFreeze,
+  ReflectConstruct,
   RegExpPrototypeTest,
   StringFromCharCode,
   StringPrototypeCharCodeAt,
@@ -214,7 +216,7 @@ function check(hostParts, pattern, wildcards) {
   if (patternParts.length <= 2)
     return false;
 
-  const [prefix, suffix] = patternSubdomainParts;
+  const { 0: prefix, 1: suffix } = patternSubdomainParts;
 
   if (prefix.length + suffix.length > hostSubdomain.length)
     return false;
@@ -239,7 +241,8 @@ exports.checkServerIdentity = function checkServerIdentity(hostname, cert) {
   hostname = '' + hostname;
 
   if (altNames) {
-    for (const name of StringPrototypeSplit(altNames, ', ')) {
+    const splitAltNames = StringPrototypeSplit(altNames, ', ');
+    ArrayPrototypeForEach(splitAltNames, (name) => {
       if (StringPrototypeStartsWith(name, 'DNS:')) {
         ArrayPrototypePush(dnsNames, StringPrototypeSlice(name, 4));
       } else if (StringPrototypeStartsWith(name, 'URI:')) {
@@ -264,7 +267,7 @@ exports.checkServerIdentity = function checkServerIdentity(hostname, cert) {
       } else if (StringPrototypeStartsWith(name, 'IP Address:')) {
         ArrayPrototypePush(ips, canonicalizeIP(StringPrototypeSlice(name, 11)));
       }
-    }
+    });
   }
 
   let valid = false;
@@ -359,7 +362,7 @@ exports.connect = _tls_wrap.connect;
 
 exports.createSecurePair = internalUtil.deprecate(
   function createSecurePair(...args) {
-    return new SecurePair(...args);
+    return ReflectConstruct(SecurePair, args);
   },
   'tls.createSecurePair() is deprecated. Please use ' +
   'tls.TLSSocket instead.', 'DEP0064');