Psalm 66:18-20 shows that God only listens when no iniquity is cherished — echoing the need for pure heart and words to be acceptable.

Psalm 119:108 asks God to accept freewill offerings of praise — directly parallel to the plea for acceptable words and meditations.

Psalm 49:3 uses the exact phrase 'meditation of my heart' and pairs it with 'mouth' — directly parallel to Psalm 19:14's opening line.

In Psalm 139:4, God knows every word on our tongue — complementing Psalm 19:14's desire that words be acceptable to the all-knowing God.

Psalm 51:15 asks God to open lips for praise, echoing the desire here for words to be acceptable.

Psalm 5:1 asks God to hear words, similar to the request here for words and meditation to be acceptable.

Psalm 5:2 calls God to attend to prayer, paralleling the plea here for acceptable speech and thought.

Proverbs 15:8 declares that the prayer of the upright is acceptable to God — directly parallel to the desire for acceptable words and meditations.

Hebrews 13:15 calls for a sacrifice of praise, the fruit of lips — directly parallel to the plea for acceptable words of the mouth.

Proverbs 15:26 contrasts wicked thoughts with pure words — echoing Psalm 19:14's concern that both words and heart meditations be acceptable to God.

In Isaiah 41:14, God declares Himself as 'your Redeemer' — the same title used in Psalm 19:14, emphasizing God's saving role.

Jeremiah 16:19 echoes 'my strength' from Psalm 19:14, calling God his strength and refuge in affliction — deepening the theme of God as personal deliverer.

Romans 12:1 calls for presenting bodies as an acceptable sacrifice — paralleling the Psalmist's plea for acceptable words and meditation.

Hebrews 12:28 calls for serving God acceptably with reverence — parallel to the Psalmist's plea for acceptable words and meditation.