When you truly love someone, you find yourself developing a love for the things that he or she loves. It should be no different concerning our relationship with the Lord. The more love we have for the Lord, the more love we display for the things dearest to Him. This means that the closer we draw to Him, the more we will love things that He loves, like judgment (Isaiah 61:8) and righteousness (Psalm 11:7), the lost (John 3:16) and the saved (1 John 4:21), peace and truth (Zechariah 8:19). We will also have a greater love for the Jewish people (Zechariah 2:8). Perhaps a more accurate gauge by which to judge your love for the Lord is to gauge your love for the things which He loves.
“Out of the abundance of the heart the mouth speaketh” (Matthew 12:34). As such, the words that proceed from our mouths provide helpful insights into the condition of our hearts. A man can only deceive with his words for so long; eventually, his speech exposes the reality of his heart's condition. The Bible reinforces this truth when it says, “the words of the pure are pleasant words” (Proverbs 15:26). The Bible also identifies words of praise to God as “pleasant” words (Psalm 135:3; Psalm 147:1). Impure words manifest an unpleasantness. Whereas, a pure heart utters pure words and speaks of the Lord and of His goodness.