9881. 'From pure gold' means through celestial good. This is clear from the meaning of 'gold' as the good of love, dealt with in 113, 1551, 1552, 5658, 6914, 6917, 8932, 9490, 9510; and since the words 'pure gold' are used celestial good is what is meant. For there is celestial good and there is spiritual good, both of which may be internal or external, celestial good being the good of love to the Lord, and spiritual good the good of love towards the neighbour. In the Word all those kinds of good are called 'gold'. But they are distinguished from one another by being called gold 'from Uphaz', 'from Ophir', 'from Sheba' and 'Havillah', and also 'from Tarshish' - gold from Uphaz in Jeremiah 10:9; Daniel 10:5, by which celestial good is meant; gold from Ophir in Isaiah 13:12; Psalms 45:9; Job 22:24; 28:16, by which spiritual good is meant; gold from Sheba in Isaiah 60:6; Ezekiel 27:22; Psalms 72:15, by which good on the level of religious knowledge is meant, as it is by gold from Havillah in Genesis 2:11-12; and also silver and gold from Tarshish, in Isaiah 60:9, by which truth and good on the level of factual knowledge are meant.

The heart means love. A good heart means love to the Lord and to the neighbor, while a hard or stony heart means the love of self or the world -- riches and things. When the psalmist asks the Lord to search his heart, he wants the Lord to see what it is that he loves. And we are what we love. What we eat may form our earthly body, but it's only temporary, what we love forms our spiritual body, beautiful or ugly as we have chosen. It's interesting to note that the first multi-cellular motion of our embryo is the pulsating that starts in a twist of blood vessel that is to become our heart, and the last motion of our natural body is our heartbeat. It is there for all of our natural life. And of course there is a beating heart in our spiritual bodies when we come to put them on.