Possibilitas tua mensura tua'(What is possible to you is what you will be measured by).
Richard SibbesGod knows we have nothing of ourselves, therefore in the covenant of grace he requires no more than he gives, but gives what he requires, and accepts what he gives.
Richard SibbesMeasure not God's love and favour by your own feeling. The sun shines as clearly in the darkest day as it does in the brightest. The difference is not in the sun, but in some clouds which hinder the manifestation of the light thereof.
Richard Sibbes