Just as if a man were to grasp a branch with a clean hand...

"There is the case where a monk enters & remains in a certain peaceful awareness-release. He attends to the cessation of self-identification*, but as he is attending to the cessation of self-identification his mind doesn't leap up, grow confident, steadfast, or firm in the cessation of self-identification. For him the cessation of self-identification is not to be expected. Just as if a man were to grasp a branch with his hand smeared with resin, his hand would stick to it, grip it, adhere to it; in the same way, the monk enters & remains in a certain peaceful awareness-release. He attends to the cessation of self-identification, but as he is attending to the cessation of self-identification his mind doesn't leap up, grow confident, steadfast, or firm in the cessation of self-identification. For him the cessation of self-identification is not to be expected.

"Now, there is the case where a monk enters & remains in a certain peaceful awareness-release. He attends to the cessation of self-identification, and as he is attending to the cessation of self-identification his mind leaps up, grows confident, steadfast, & firm in the cessation of self-identification. For him the cessation of self-identification is to be expected. Just as if a man were to grasp a branch with a clean hand, his hand would not stick to it, grip it, or adhere to it; in the same way, the monk enters & remains in a certain peaceful awareness-release. He attends to the cessation of self-identification, and as he is attending to the cessation of self-identification his mind leaps up, grows confident, steadfast, & firm in the cessation of self-identification. For him the cessation of self-identification is to be expected.

Jambali Sutta -The Waste-water Pool

*self-identification- First fetter (see the label-fetters)