'Whenever' in the Bible

And the unclean spirits, whenever they saw him, went down before him, crying out, and saying, You are the Son of God.

And whenever you make a prayer, let there be forgiveness in your hearts, if you have anything against anyone; so that you may have forgiveness for your sins from your Father who is in heaven.

The poor you have ever with you, and whenever you have the desire you may do them good: but me you have not for ever.