Great truths. Blessed peace of God in the soul! And, yes, if I do not love godly today, finding my satisfaction in the Lord, it is a lost day for me.
Faithfulness. If this is true, that the Lord Jesus will never desert His saints, let us watch that we do not desert Him or His pure Word. Let us not serve another Master, nor listen to another "Word", nor to corrupt versions of the Bible.
Great signs. Good signs of a real salvation worked by the power of the Holy Spirit. How different is this from a simple religious or psychological experience!