heavier.

Proverbs 27:3
A stone is heavy and sand is a burden, but aggravation from a fool outweighs them both.

Matthew 11:28
Come to Me, all you who are weary and burdened, and I will give you rest.

my words are swallowed up.

Job 37:19, 20
Teach us what we should say to Him; we cannot draw up our case when our faces are in darkness. . . .

Psalm 40:5
Many, O LORD my God, are the wonders You have done, and the plans You have for us--none can compare to You--if I would proclaim and declare of them, they are more than could be numbered.

Psalm 77:4
You have kept my eyes from closing; I am too troubled to speak.