NET
9 The Lord is not slow concerning his promise, as some regard slowness, but is being patient toward you, because he does not wish for any to perish but for all to come to repentance.
Darby
9 [The] Lord does not delay his promise, as some account of delay, but is longsuffering towards you, not willing that any should perish, but that all should come to repentance.
KJV
9 The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance.