Translation by Rabbi Maccabi and Dr. Rosenberg of this Psalm is not yet available and will be uploaded once completed. The translations are as close to the literal Hebrew as possible.

For the time being, available translated Psalms are: Psalm 6, Psalm 13, Psalm 19, Psalm 22, Psalm 23, Psalm 29, Psalm 37

King James Psalms 131 Translation:

[1] LORD, my heart is not haughty, nor mine eyes lofty: neither do I exercise myself in great matters, or in things too high for me.
[2] Surely I have behaved and quieted myself, as a child that is weaned of his mother: my soul is even as a weaned child.
[3] Let Israel hope in the LORD from henceforth and for ever.