'Sing to the Lord' in the Bible

And he saith, 'Let it not be, I Pray thee, displeasing to the Lord, and I speak: peradventure there are found there thirty?' and He saith, 'I do it not, if I find there thirty.'

And he saith, 'Let it not be, I pray Thee, displeasing to the Lord, and I speak only this time: peradventure there are found there ten?' and He saith, 'I do not destroy it, because of the ten.'