Moses
Exodus 2:12ESV·traditional attribution

He looked this way and that, and seeing no one, he struck down the Egyptian and hid him in the sand.

John Calvin Reformed @genevareformer

12. And he looked this way and that way. Hence it more evidently appears that Moses came with the design of succouring his unhappy brethren, and of relieving and aiding them with his help, since, by killing the Egyptian, he avenged the injury done indeed to an individual, but having a bearing on the whole nation.

Matthew Henry Presbyterian @wholebiblehenry

Moses had now passed the first forty years of his life in the court of Pharaoh, preparing himself for business; and now it was time for him to enter upon action, and, I. He boldly owns and espouses the cause of God's people: When Moses was grown he went out unto his brethren, and looked on their burdens, Exo 2:11.

Commenting on Exodus 2:11-15

John Gill Reformed Baptist @doctorgill

And he looked this way, and that way,.... All around, to observe if there were any within sight who could see what he did; which did not arise from any consciousness of any evil he was about to commit, but for his own preservation, lest if seen he should be accused to Pharaoh, and suffer for it: and when he saw that there was no...